PERMIT
ISSUER / RECEIVER QUESTIONARE (SAMPLE)
TYPE-
4
Total Marks 100
Part -A Objective Type (25 X 1=25)
Part -B Match the Correct Answer
(5 X 5= 25)
Part -C Describe the Answer
(10 X 5= 50)
PART A
MARKS (25 X 1 = 25)
01. How long is a work permit issuer or
receiver certificate valid? (Depends
Company)
a. 90
days b.
6
months c.
2
years d.
a year
02.
During Hot work Flammable / Combustible/ Toxic materials to be removed and get
clearance of___ Meter Radius.
a.
5M b. 10M c. 15M d.
20M
03.
Rigger can work as a Flagman?
a. True b. False
04. A lift in which two cranes are used for
Lifting is called Tandem Lifting.
a. True
b. False
05. Who should be the first organization to
install locks and tags?
a.
Receiver b. Maintenance c. Operations
d. Powder distribution
06. Which three (3) things you should check
before issuing a release permit
a. Safety harness, belt and glass
b.
Wind direction, drainage and ignition source
c. Sewers, man way and air movers
d. Ignition source, gloves and safety shoes
07.
The normal percentage of oxygen in the atmosphere is?
a. 19.5
% b. 21%
c. 22 %
d. 23.5%
08.
Who will conduct the Tool box talk?
a. The receiver b.
The issuer c. The Safety Personal. d. The Job Supervisor.
09.
The primary hazard in excavation work is
a. Falls b. Cave-ins c.
Drowning d.
Electrocution
10. Pyrophoric is likely to spontaneously
ignite in air
a. True b. False c.
Maybe
11. Personal protective equipment is
the ________ defense against any unexpected hazard.
a.
First b. Last c.
Middle d.
Only
12. Declaration of an intention to
inflict harm on another is called Threat.
a. True b.
False c.
Maybe
13. Why do we use the Work Permit System?
a.
To renew certificates b. To log accidents
c.
To prevent accidents d. To monitor contractor working hours
14.
The safety of the work site is the sole responsibility of an issuer?
a. True
b. False
15. Who is designated representative at
jobsite?
a.
The receiver b. The issuer c. The gas tester d. The Permit Controller.
16.
Who should keep the work permit?
a. Standby man b. Receiver c.
Fire watch d.
Issuer
17.
Who should point out all hazards and write the hazards on the work
permit?
a. Receiver b.
Fire watch c. Issuer d.
All above
18.
What Issuer & Receiver must not be checked during the Joint
Inspection?.
a. Equipment condition b. Attendance report c.
Safety devices d. Gas tests
19. What must the issuer do with the
permit after he stops work?
a.
Close, and then extend the permit
b. Give his copy to the receiver
c.
Get a countersignature d. Write the reason on the permit
20. Why do Issuer go on the joint site
inspection with Receiver ?
a.
The receiver to take gas tests b. To start the work
c.
To check the fire watch's certification
d. To discuss hazard and risks.
21. _____ is a chemical reaction
involving rapid oxidation or burning of a fuel.
a.
Oxygen b. Heat c. Fire d.
Fumes.
22. P.A.S.S. stands for Pull the pin,
Aim at the base of the Fire, Squeeze the trigger &
a. Sweep from side
to side b. Set the nozzle c. Select the pressure.
23. What is a fire triangle in Safety?
a. Oxygen, Heat & Fuel
b.
Heat and Fuel & Hydrogen
c. Fuel and Hydrogen & Heat d. None of the above
24. What are the important gases
measures during perform the gas test?
a.
Flammable gas, inert gas, heavy gas
b.
Oxyacetylene, flash point, sulfides
c.
Flash point, vapor pressure, specific gravity
d. Oxygen, flammable gas, toxic materials
25. A fire is a chemical reaction that
involves ____ elements.
a. 4 b.1 c.3 d.6
26. For Hot Work Permit Need to Erecting or Dismantling
the Scaffolding up to 37 M height (This height will be variable on local
standards).
a. True b. False
c. Maybe
27. Near-miss is an undesirable event which has the
potential to cause loss?
a. True b. False
28.
What is oxygen deficiency?
a.
A lower than normal
amount of oxygen
b.
A higher than normal level of hydrogen sulfide
c.
Too much oxygen d. Oxygen that is not pure
29. An
excavation even deeper than 4 feet is not considered Confined Space as it is an
open space and that there is no contaminant inside.
a.True.
False. Depend on the location.
29.
What must the fire watch be?
a. As issuer b. Trained c.
Certified d. A receiver
30. An O2 detector can measure the amount
of oxygen and other gases in a confined space.
a. True b. False c. Maybe.
31.The fire watch should stay ____ minutes
after the hot work has been completed to make sure that no smolders will ignite
and cause fire.
a.10 mins.
b.
20 mins. c. 25 mins.
d. 30 mins.
32.
What type of fire extinguisher is used to extinguish Class-C fires (Electrical
Fire)?
a.
Dry chemical powder b. Water
c. CO2 (carbon dioxide) d. Foam
33. Confined space hazards include:
a.
Engulfment by materials in the confined space
b.
Hazardous atmospheres such as oxygen deficiency or enrichment.
c.
Toxic or flammable contaminants.
d.
All of the above
34. When
visibly checking the entrants, the attendant noticed that there is no movement
of personnel inside a Confined Space, the attendant should:-
a.
Go
inside. b. Call for help. C.
Knock some more
35. A fire watch can be assigned in two or
more areas if:-
a. the
areas are not visible from one another.
b. the areas are adjacent to one another and can be seen in
the event of
emergency.
c. the locations are on separate levels of
working platforms.
36. A fire watch should be on his assigned area
at the duration of the hot work he should not leave the area whenever there is an
ongoing activity.
a. Not sure b.True. c. False.
37. If the emergency alarm sounded and
the emergency is outside and unrelated to the Confined Space the entrants should stay
inside and wait for emergency to pass
a. Yes b. Do not bother entrants
c. They should exit and be made accountable.
38. The safe range of oxygen (O2) for
workers to work inside a Confined
Space is;
a.
Depends on Company b. 19.5% - 23% c. 18.5% - 25%
39.
Which of the following do not describe a Confined Space? -
a. Has limited or restricted means
of entry or exit;
b. Is not designed for continuous
human occupancy.
c. place where workers can go inside work, sleep, eat and
work again as
they please.
40. No
elements involved Risk is probability of
a specified outcome of harm, Loss or damage being by the Hazard
a.
True b.
False c. Maybe
41. Which
of the following is not an example of a confined space? :-
a. Water tank b. Bulk diesel tank c. Manholes d. Roof slab
42. The Fire Watch can work on another job as
long as he will return to the area when he finished the job.
a. Yes, he can. b. sometimes.. No. He should be is a dedicated fire watch
43. Which
of the following is wrong in the distribution of fire extinguishers;
a.Visible
from all directions
b.Easily accessible (within immediate
reach)
c.Near
normal path or travel (entrance / exit ways)
d.Installed
on an 'area-by-area' or 'floor-by-floor' basis
e.Hidden from sight and covered with
obstruction
44. If the emergency alarm sounded and the area is
not going to be affected, the crew doing hot works
a. should continue working. b. Depends on the emergency.
c. should be alerted and go to assembly point.
45. All confined spaces must be posted with
signboards translated in local language.
a. True b.
False c. Maybe d. None of the above.
46. Once the fire is extinguished, the fire watch
can leave the area immediately so he can rest.
a. False b. True. C. Depends on body condition
47. Access required between the open trench above
1.2 Meter Depth.( Depend on client)
a. 5 M b.7.5 M c.10M d.15M
48).
What is content in the cylinder of an SCBA ?
a.
Nitrogen b. Air c. Oxygen d.
CO2
49). MSDS of an Hazardous Material used on site
must be available in.
a.
Clinic b. Work Site Location c.
Storage Area d. All of the Above.
50.
A fire watch is assigned for?
a.
Any hot work b. High risk jobs c. Whenever a fire can occur
d. When gas test results are over 0.0% LEL
51. A Confined Space can be entered by if a valid
PTW is obtained.
a. am not sure Yes. No.
52. Access required
between the open trench below 1.2 Meter.(
Depend on client)
a. 10 M b.20
M. c.25M d.30M
53. Hazard Recognition team shall be a
a. Issuer & Safety b. Supervisor & Issuer c. Issuer & Receiver
54. Work
Permits shall be valid only for the job for which they are issued.
a. True b. False
55.
after completion of the hot work operation where there is the potential for
smoldering fires.
a. True b. False
56. The
fire watch shall leave the job after completion of the hot work operation
a. 15 Min b. 30 Min c. 45 Min d. 60 Min
57. Coiled
welding cable shall be spread before use to avoid overheating and damage to
insulation.
a. True b. False
58. Oxygen
testing shall be conducted prior to entering a confined space or vessel.
a. True b. False
59.When conducting the gas test prior to that Ventilation/purging
shall be stopped. How long to allow gas concentration to equalize.
a.15 Min b.30Min c.
45 min d. 60Min
60. When the gas meter indicates 10% or more of
the LEL of flammable/combustible gas in any confined space
a. All personnel shall immediately come
out.
b. To eliminate the source of the flammable material.
c. Improvement of the air quality.
d. All of the above.
61. For
gas testing of confined spaces, the re-test frequency recommended in the
permit.
a.15
Min b.30Min c. 45 min d. 60Min
62. How
do you identify based on characteristics in confined space.
a.
The space is large enough and configured to allow entry and performance of an
assigned task.
b. The
space has limited means of entry and/or exit.
c. The
space is not normally intended for continuous human occupancy.
d. All of the above.
63. A
mechanical device shall be available on-site for immediate use to retrieve
personnel from vertical type confined spaces
a. 1.5 Meters b.
2 Meter c. 3 Meter d. 5Meter
64.
A welding or cutting work shall not be
permitted in an oxygen-enriched atmosphere.
a. True b. False
65.
During hot work Gas cylinders used and kept inside the confined space.
a. True b. False
66.
If the excavations up to 1.2 (4 feet) meters deep, equipment and other heavy
objects must be kept at least 2 meters.
a. True b. False
67. Excavated
materials or mechanical equipment should not be placed within 1 meter of the
edge of any excavation.
a. True b. False
68. For Overhead transmission lines rated
50 kilovolt (kV) or below, the minimum clearance between the lines and any part
of the crane or load shall be 3 meters
a. True b. False
69. After completion of work, Work permits and associated
certificates are closed and signed off by issuer before re-starting the equipment.
a. True b. False
70. Electrically bonded and grounded to
prevent the accumulation and discharge of static electricity.
a. True b. False
72.
Minimum two access entry points are mandatory for people entrants at any
confined space.
a. True b. False
73.
Fire watch & Standby Man are mandatory for all confined space entry
permits.
a. True b. False
74.
Fire watch & Stand by man will wear
the reflect vest is for all confined space entry permits.
a.
Rose
& Orange b. Blue & Green c. Orange & Green d.
Green & Blue
75
Pneumatic tools connected by an air
Compressed to be used inside the confined space.
a. True b. False
76. Gas
Testing Equipment (All instruments) that are not operating or check the DO NOT USE AFTER/CALIBRATION EXPIRY (Date)
that is attached to the instrument.
a. True b. False
77.If
the dust obscure vision distance will be______ in Hazard Atmosphere.
a.
1 Meter b. 1.5 Meter a. 2 Meter
d. 2 Meter
PART B
MARKS (5 X 5= 25)
1. Match the Following correct answer in
Incident Classification
a. Class A –
Medical Treatment (d)
b. Class B – Accident (c)
c. Class C – Near Miss (e)
d. Class D – Lost Time Injury (b)
e. Class E -
Fatality (a)
2. Match the correct answer in Following
Hierarchy control
a. Elimination –
People will be isolated from Hazard (c)
b. Substitution – To change the way to
work and avoid from Hazard (d)
c. Engineering Control – To Provide the
Workers to away from Hazard (e)
d. Administration Control – - Hazards
to be replaced (b)
e. PPE - Physically Hazards to be removed. (a)
3. Match the Following correct answer
in hot works
a. Fire - Flying Sparks (d)
b. Fire Component– Chemical Chain
reaction. (c)
c. Combustion – Extinguisher(e)
d. Fire Hazard -- Pyrophoric(b)
e. Fire Occur - Fuel, Heat and Oxygen (a)
4. Match the Following correct answer in
Permit System
a. Permit
Exam - Authorized person to stop the
Job at site. (c)
b. Permit Receiver – Level 3 English (a)
c. Permit Issuer – 365 Days (e)
d. Permit Validity -- Understand the
job to be performed (b)
e. Permit Receiver Validity - Half a
day (d)
5. Match the Following correct answer
in JSA System
a. Hazard - Existing possibility to Control. (d)
b. Risk – A change of better Job
execution (e)
c. Threat – a possibility of incurring
loss or misfortune (b)
d. Potential Hazard -- Source of Danger
(a)
e. Mitigation Plan - A warning that
something unpleasant is imminent (c)
6. Match the Following correct answer
in Confined Space
a.
Enrichment of Air - 19.5 %. (c)
b. Wind Speed –
Pyrophoric (d)
c. Deficiency
of Air – 0 %(e)
d. Spontaneously
ignite in air – 23.5 % (a)
e. LEL will be -
Orange Vest (f)
f. Fire watch -
Crane lifting (b)
7 . Match the Following correct
answer in Classification Hazards with Examples.
a. Atmospheric Hazard - Rotating Parts, Entanglement (d)
b. Physical Hazard - Electrical Shocks/
Arcs/Flash, Defective Extension cords (e)
c. Chemical Hazard.
- Bacteria, Virus, Algae,
Snakes..(f)
d. Mechanical Hazard - Incompetent person
& Medically not fit(g)
e. Electrical
Hazard . -
Noise, Vibration, Humidity, Slip, trip. Falling object (b)
f. Biological Hazard - Corrosive,
Carcinogen & Pyrophoric (c)
g. People Hazard -- O2 Deficiency or enrichment, Toxic
Materials. (a).
8.
Match the Following correct answer in Permit Flow process
a. Permit Preparation - PTW Controller (c)
b. Permit Verification
– Monitoring by Issuer, Receiver, S.V & Safety Personnel (d)
c. Permit Issuance –
by Issuer and Receiver(e)
d. Permit Posting / Performing -
Receiver (a)
e. Permit Closeout - by Issuer (b)
9.
Match the Following correct answer in NFPA Classification ratings order of
Hazard severity
a. Red Color denotes - Health (b)
b.
Blue Color denotes - Special hazards (d)
c.
Yellow Color denotes - Scale 4 indicate the level of hazard (e)
d.
White Color denotes - Flammability (a)
e.
Severe hazard - Reactivity (c)
10.
Match the Following correct answer in Excavation
a. Protective system – 3 M (e)
b. Sloping/Shoring required If above - 1 Meter (d)
c. Gas testing Required If above - 7.5 M (f)
d. Clearance from excavation edge is- 1.2 M (b)
e. Critical confined space is above – 30 M (g)
f. Access
is required if 1.2 meters above – Cave-ins (a)
g. Access
is required if 1.2 meters below – 1.2 M(c)
11.
Match the Following correct answer in Electrical
a. Each 1 Kv Transmission Clearance is - 24 V (c)
b. 110 V allowed Confine Space if connected
– Rack out (e)
c. Confine Space allowed – prevent
arcing of static electricity (f)
d. Equipment Tag - 4" (a)
e. LOTO - GFCI(b)
f.
Bonding electrical is – Logbook (d)
12.
Match the Following correct answer in Working at Height.
a. Life Line - 25 miles per hour (d)
b. Scaffolding in Confined space- Fall
Arrest System (c)
c. Full body Harness – every 1.54 meter
(e)
d. Stop wind speed higher than - 54000
pounds/person (a)
e. scaffolding access ladder Tag - Metal
Blanks (b)
13. What is condition to comply the supplying
respirator shall be continuously an atmosphere.
a. Oxygen
Concentration is - 10 to 100 PPM (d)
b. Flammable Mixtures shall- 20% (a)
c. CO Concentration
is – Below IDLH level (e)
d. H2S Concentration
is - 5 to 50 % of LEL (b)
e. Toxic
Gas Concentration is - 35 to 1200
PPM (c)
PART C MARKS
(10 X 5= 50)
1. What are Formal Job Hazard Analysis and Hazard Recognition?
Job safety analysis is the step
by step analysis of a job to determine the safe working procedures done by
it includes the following steps.
a.) Watch the job being done
b.) Break the job down into steps
c.) Described the hazards in each step of task
d.) Identity the desired controls measures of Potential Hazards and
e.) Implement these counter measures of Mitigation plan to execute the job.
2. What are the Hazards in a Confined Space?
Oxygen Deficiency or Enrichment, presence of
toxic or flammable gases, chemical hazards, fire hazards
Fall of materials, fall hazards, electrocution, dust, sounds, heat or cold
caught in between moving Equipment’s engulfment etc
3. What are the
examples of Confined Space?
a) Pits & sewers
b) Vessels & silos.
c) Boilers, Furnace & Reactor
d) Tanks & Pipes.
e) Deep Excavations.
4.
What is Toolbox Talks?
Awareness about work situation to the
employee is called toolbox talk. A development of safety briefings and deal
with special issues at the workplace.
5. Clarify the
types of work permit with Certificates?
a. Work Permits
i ) Hot work Permit
ii) Cold Work Permit
iii) Confined Space Entry permit
iv) Electrical Work permit
v) Radiography Permit
b. Certificates
i) Excavation
ii) Vehicle Movement Certificate.
iii) LOTO &
Equipment Isolation Certificate.
iv) Lifting Certificate.
6, Describe the
flow process points of Permit to work
a.) Start Permit Preparation ( Data’s / All required Information filled on form by Receiver/ Issuer)
b.) Verification (After Joint
Inspection and Certification attachment to be verified by Receiver/ Issuer)
d.) Issuance (All attached documents with Certification to be confirmed by PTW
controller/ Safety Personal)
e.) Implement / Posting/ Performing (To place the permit on work place and Start and monitor the Job).
f) Revalidation\ Closeout (If need to continue the job to
verify the site condition and extension or close the permit)
g) End Record management (After job closeout permit with
original will be signed by Receiver/ Issuer to be filed)
7.What is TLV and Measurements in Toxic Materials?
Threshold Limit Valve (TLV) is an allowable value of
toxic materials. This TLV TW8 value for
Benzene is 0.5PPM,
EDC is 10PPM &
EO ( Ethylene
Oxide )is 1 PPM
8. Abbreviation use for safety?
MEEPS-
Material Environment Equipment People System. OSHA
- Occupational Safety and Health Administration
HLVI- Higher Learning Value incidents
ELCB - Earth Leakage Circuit Breaker
GFCI - Ground Fault
Circuit Interrupter (1/40 SECONDS)
LFI- Learn From Incident
SWL - Safe Working Load
( 75% of Capacity)
ANSI - American National Standard Institute
LTI - Lost Time Incident
MSDS - Material Safety
Data Sheet
TWA - Time Wated Average
STEL - Short Term Exposure
Limit
ERP - Emergency Response Plan
ASTM - American Society for Testing and Material
JSA - Job Safety Analysis
LEL - Lower Explosive Limit
UEL - Upper Explosive Limit
PEL - Permissible Explosive Limit
REL - Recommended Exposure
Limit
IDLH- Individual Danger
Life Health
SCBA - Self Contained
Breathing Apparatus
RSO - Radiation Safety Officer / Radiographer Safety Office(
SABIC)
NFPA - National Fire Protection
9. What are the
factors affecting safe lifting Operations ?
It’s important that personnel involved in lifting
operation are aware of the following 5M factors.
a.
Machine : Selection of
appropriate lifting equipment for the job as well as the integrity of the
equipment to perform the job.
b.
Material : of the load
that is intended to be lifted.
c.
Medium : The environment
in which the lifting operation is to be carried out and includes the setting up
and stability of the equipment.
d.
Man : The competency,
R & R of Personnel involved in the lifting operation.
e.
Method : The planning
and Procedure to be adopted for the lifting Operation.
10
. What are the
examples of Hot Works?
Gas/Flame cutting, Welding, Grinding, Brazing, Soldering &
abrasive blasting.
11. What
are the Responsibilities of Permit Receiver?
a)Understand the job to be performed
b)Compliance with the requirements and
precautions stated in the work permit
C)Conduct the site inspection with issuer
d) Responsible for the work and work
crew
e) Communicate any change in the work or
work condition with issuer
12.
What are the Responsibilities of Permit Issuer?
a.)
All the work permit sections are filled properly, correctly, accurately.
b)Ensure that the area or equipment’s
are prepared, and safe to perform the work
c ) Job site inspection with the receiver
d ) Identify the hazard from activity, the Surrounding area
d)Verify the JSA and permit attachments
and competency of workers
13.
Describe the different types of hazard controls?
Hazard Control
|
Description
|
Example
|
Elimination
|
Remove a hazard from the workplace
|
Changing a production process so that a chemical known to
cause cancer is no longer used
|
Substitution
|
Replace a hazard with something less hazardous
|
Changing a formula so that instead of working with a highly
explosive fluid, workers work with a fluid that’s less explosive
|
Engineering Control(s)
|
Design a solution that controls the hazard at its source
(requires a physical change at the workplace)
|
Encasing a noisy machine inside a sound-proof barrier
|
Safe Work Practice(s)
|
Develop specific rules and procedures for all workers to
follow when working in the presence of or potentially exposed to a hazard
|
Placing warning labels on hazardous chemicals
|
Administrative Control(s)
|
Developing other work practices to protect workers from
hazards
|
Limiting the amount of time workers can work in a noisy area
|
Personal Protective Equipment (PPE)
|
Protective
clothing or equipment that protects a worker from a hazard
|
Providing
hearing protection to people who work in a noisy area
|
14.
Describe the Classification Hazards to preparing JSA?
a.) Atmospheric Hazard Ex- O2 Deficiency or enrichment, Toxic
Materials.
b.) Physical Hazard Ex- Noise,
Vibration, Humidity, Slip, trip. Falling object
c.) Chemical Hazard Ex- Corrosive, Carcinogen & Pyrophoric.
d.) Mechanical Hazard Ex- Rotating Parts, Entanglement
e.) Electrical
Hazard Ex- Electrical Shocks/
Arcs/Flash, Defective Extension cords.
f.) Biological Hazard Ex- Bacteria, Virus, Algae, Snakes..
g.) People Hazard Ex- Incompetent
person & Medically not fit.
15. What is the Hierarchy of controls?
It’s important to work through a logical
progression when you’re considering controls for a hazard. That logical
progression, from first to last, is represented by the hierarchy of controls.
16. Describe the examples of Engineering control of Hazards?
Engineering
controls are methods that are built into the design of a plant, equipment or
process to minimize the hazard. The basic types of
engineering controls are:
•Process control. (Process control involves
changing the way a job activity or process is done to reduce the risk).
•Enclosure and/or isolation of emission source. (These
methods aim to keep the chemical "in" and the worker "out"
(or vice versa).An enclosure keeps a selected hazard "physically"
away from the worker).
•Ventilation. (Ventilation
is a method of control that strategically "adds" and
"removes" air in the work environment).
. Noise Exposure, . Flying debris Hazards,
.Respiratory Hazard.
17.
What are the examples of Administrative control of Hazards?
Administrative controls limit
workers' exposures by scheduling shorter work times in contaminant areas or by
implementing other "rules".
Work
Practices , Education & Training, Good House Keeping.
When necessary, methods of
administrative control include:
•Restricting access to a work area.
•Restricting the task to only those
competent or qualified to perform the work.
•Scheduling maintenance and other high
exposure operations for times when few workers are present (such as evenings,
weekends).
•Using job-rotation schedules that
limit the amount of time an individual worker is exposed to a substance.
18.
What is the Role & Responsibilities of Fire Watch Man?
Responsibilities of a fire watch:
a.
His primary job shall be a prevention of fire.
b.
If hazardous conditions arise, he shall be Proactive to prevent fire to
operate fire extinguishers, Hydrants, Fixed monitors, and hose carts at any
time.
c.
Constantly watch out for fire hazards in the workplace while work is
performed by other employees.
d.
Cover the nearby openings and work area will be covered by fire
blankets.
e.
Maintain the conditions and requirements stated on the safety permit.
f.
Keep 15 M Radius clearances of all flammable & combustible materials
from the ignition source.
g.
He shall be familiar with the area and potential hazards and know how to
obtain assistance in emergencies.
h.
Stop the hot work if you find any fire or hazardous condition. Inform to
Superiors (SV/Operation)
i. In the event of a fire, extinguish it
immediately or turn on a fire alarm on.
j. If available near, Call Emergency
Telephone or the emergency alarm number
19. What are the
Responsibilities of Flag Man?
a) Escort the Vehicle to the plant area
b) After job completed, escort the
vehicle to staging area
c) Close all road barricade.
17.
What is Hazard?
A source of danger.
i.e Something \Condition\ case that can potentially to cause harm, loss or
Damage( People, assets, environment, reputation).
20.
What is Formal JSA ?
Formal JSA is not same like JSA, it is
technique focused on a job task as a way to identify the hazards before they
occur. Basically all critical job activities like Critical lifting, Confined
Space entry, Hot Tapping, Hydro jetting & Repair on Live pipelines.
A special team will be making this
Formal JSA. Following category professionals will be engaged as follows.
Area Owner Manager,
Technical / Maintenance Manager,
EHS Dept Manager/ Engineer.
The expert from Maintenance or
Technical Supervisor,
Contractor Representative (If need)
21. Explain precautions to be taken before
starting a Crane lifting activity?
Check Work permit with Lifting
Certificate.
Operator/Rigger shall have Licensed/certified.
Barricade the swing radius of the
crane.
Crane set up on the level and compacted
ground outrigger fully extended and on pads.
Crane inspection sticker is valid. Daily inspection checks by the operator.
Rigging equipment is inspected and
certified by competent persons.
Operators’ cabin is clear of
obstructions.
Crane, hook blocks, rigging gears have
the SWL displayed on it.
Operator’s cabin has the Load chart
displayed.
22.
Explain purpose of work permit is ensuring to the Job activity?
a.
The job requiring permits are in plan.
b.
Equipment is prepared.
c.
Personnel are informed of hazards and procedures.
d.
precaution are taken.
e.
work is executed safely.
f.
Minimum required permits or certificates such as Lockout/ tag out, gas testing,
Hot work control, Confined
Space entry, Hot Tapping, Excavation and line opening for carrying out maintenance
work in place.
23.
What are the steps to preparing Formal JHA
Step 1 : Break down the job activities
into sequence steps.( Basic/Multiple steps).
Step 2 : Identify the hazard from
activity, the Surrounding area , Tools and Equipment. (MEEPS-
Material Environment Equipment People System)
Step 3 : Conduct RA
for each Hazards.
Step 4 : Recommend risk control measure to overcome identified hazards.
Step 5 : List down responsible persons
for each activities recommendation in 4th column of JSA.
Step 6:
Ensure JSA recommendations are implemented during site preparation and
performing the work as applicable.
Step 7 : Review the Formal Job
safety Analysis with Proper approval.
24 . What are the examples of Cold Works?
Scaffolding
Erection or Dismantling, Manual excavation upto1.2M Depth, Drainage works,
Regular maintenance works like housekeeping, replacing electrical Lamps.
25.
Which conditions Permits will be canceled at site?
a. Failure to commence work within two
hours of being issued, or if there is an interruption of work.
b. If the conditions on the permit are
not complied with.
c. If area or unit conditions change,
e.g., venting, liquid hydrocarbon spillage.
d. If the plant or unit fire/emergency
alarm is sounded.
26. What are the Role &
Responsibilities of Standby Person / Attendant for Confined Space Entry ?
At least one confined space Standby
Person/Attendant shall be continuously present for confined space entry.
He should have communication / alert
equipment to seek assistance in case help for rescue is needed.
Supplied-air or self-contained
breathing apparatus, air horn or any other type emergency horn and appropriate
rescue gears shall be available for immediate use.
The Standby Person/Attendant shall not
be assigned with any other duties while acting in the capacity of Standby
Person/Attendant, nor shall they leave their post at the opening to the
confined space while workers are still inside.
The Standby Person shall not enter a
confined space for a rescue attempt without notifying another person who can
offer assistance and summon additional help.
27.
What are Gas Testing requirements inside the Confined Space ?
Gas
Testing of the atmosphere of confined space
a. The authorized gas tester shall
conducting the gas test shall n by using only Calibrated Instruments.
b. Different toxic substance produces
different health effects at different concentrations.
Test
shall be conduct gas test to ensure following items.
1. Flammable conditions do not exist
2.Employee sare not exposed to harmful concentration of toxic
substance or oxygen deficiency or
enriched atmosphere.
3. Toxic and combustible gases shall be within safe limit is Threshold
Limit Valve (TLV TWA-8).)
i. Gases are heavier than air and tend
to settle at the bottom and some which are lighter, will rise to the top
ii.
Ventilation/purging shall be stopped at least15 minutes, or based on risk
assessment, prior to conducting the gas tests, to allow gas concentration to
equalize.
iii.
Oxygen testing shall be conducted prior to entering a confined space or vessel.
iv.
Testing purposes unless the results across the cross section (top, middle and
bottom sections) indicate that the oxygen level is 20.8 %.
v.
If the percentage reading is less than 20.8%, action shall be taken to
ascertain the nature of the other gas. If it is inert gas then the oxygen
content shall be raised by purging with air.
vi.
The person shall enter only after wearing supplied air respirator or Self
Contained Breathing Apparatus (SCBA) with a stand by man outside the confined
space.
viii.
Perform gas tests throughout Confined Space.. Test shall be conducted
considering the task to be carried out.
1.
Oxygen.
2.
Flammable gases and vapors.
3.
Potential toxic air contaminants.
d. All tests results shall be recorded on the Confined Space
Entry Permit. This includes initial test and all subsequent tests.
28.
What is Shield for Protect Radiography Rays?
A barrier that protects worker from
harmful radiations released by
Radioactive material.
Lead bricks, dense concrete,
water and earth are examples of materials used for shielding.
29. What is the procedure to follow in
Lockout/ Tag out?
A lockout/tag out procedure should
include the following six steps:
1. Preparation
2. Shutdown
3. Isolation
4. Lockout/ tag out
5. Stored energy check
6. Isolation verification
30.
What is the caution to be taken prior to Radiography works?
a. To wear Dose Meter
b. To keep the distance from the job
site.
c. To announce the job and keep the
time on schedule.
d. To train the people .
e. To
provide barricade with singes on English
and Local Languages.
f. To protect with shield of Lead bricks, dense concrete.
g. During Radiography RSO will be present.
31.
Prepare any hot work JSA with Certificate in Hot work Permit Form.
