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| 1 |
After installing one pair
of post which component of scaffold should be install |
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A/
Runer B/ Brace
C/ Ties D/
Guys |
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A |
| 2 |
Prior to install scaffold
a scaffold supervisor must look |
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A/
Height of scaffold B/ Width of
scaffold C/ Length of scaffold D/ Load
rating Scf |
D |
| 3 |
Who will install red
tag |
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A/ Scaffold supervisor B/
Scaffold inspector C/ Permit receiver D/ Permit issuer |
A |
| 4 |
What type of rope used to lift scaffold material ( drawing ) |
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A/ Rolling hitch B/ Reaf knot C/ Timber hitch D/ Drum hitch |
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| 5 |
Scaffold plan required |
if scaffold height
increase more then |
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mtr |
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A/ 4.0 mtr |
B/ 38.0 mtr C/ 3.0 mtr
D/ 12.2 mtr |
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D |
| 6 |
If yellow tag installed
on the scaffold what is to be worn |
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A/ Safety belt B/ Life lice C/
Full body harness anchored D/
Full body harness |
C |
| 7 |
Ladder 1st rung height
from the ground |
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A/ 600mm/ 2ft B/ 300mm/1ft C/ 1200mm/ 4ft D/ 1800mm / 6ft |
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A |
| 8 |
Scaffold plat form slope |
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A/ 1;3
B / 1;1 C / 1;4 D / 1;2 |
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C |
| 9 |
Tread depth of stairway
at least |
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A / 220mm B / 150mm C / 300mm D / 400mm |
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A |
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| 10 |
Mediume duty scaffold
underhung maximum longitudinal post spacing |
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A / 1.2
B / 1.8 C / 1.5 D / 3.2 |
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C |
| 11 |
OSHA 1926.450 Tank
builders bracket scaffold space atleast |
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A / 1.5
B / 3.2 C / 1.2 D / 2.4 |
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B |
| 12 |
Check coupler shall be install |
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A/ Bellow the runer B/ Bellow the transom C/On the beam
D/Top&Bottom H/ tube |
D |
| 13 |
If yellow tag is install
Fullbody harness shall be anchored to |
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A /Conduit B / Steel stucture C / Runner D / Transom |
B |
| 14 |
Above the platform
headroom height atleast |
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A / 2.0 M B / 1.5M C / 2.5M D / 1.8M |
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D |
| 15 |
An installed power line
60kv scaffold clearance atleast |
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A / 4.0mtr B / 1.0mtr C / 3.0mtr D / 1.2mtr |
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A |
| 16 |
Bracket scaffold plank
shall be overlaped |
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Plank shall be overlape in one direction only and minimum overlape
230mm ( 9'' ) |
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| 17 |
Medimum duty mobile
scaffold caster wheel dia |
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A / 5''
B / 7'' C /4'' D /
3'' |
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B |
| 18 |
Mobile tower scaffold caster wheel must
have |
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A / Pin
B / Base plat C / Wheel
lock D / Screw jack |
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C |
| 19 |
Landing platform wide atleast |
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A /27''
B / 20'' C / 15'' D / 21'' |
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A |
| 20 |
1!/2 thick plank span
length increase 1.5 mtr how many board bearer atleast |
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A / Two
B / Foure C / One D / Three |
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C |
| 21 |
A light duty scaffold has
8 planked level howmany working platform shall be consider |
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A / One
B / Zero C / Two D / Three |
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A |
| 22 |
Base plat shall be used all place
except |
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A /Mobile scaffold B/ Light duty scaffold C/ Tower scaffold D/ Heavy duty scaffold |
A |
| 23 |
Soft ground required |
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A / Sill board B / Screw jack C / Base plat D / Level the ground |
A |
| 24 |
All scaffold tubing must
have marked |
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A / Bs-1139 B / 10219 C / ASTM-500 D / ASTM-123 |
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D |
| 25 |
Load rating of fabricated
tubeler scaffold platform |
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A / Light duty B / Special duty C / Medium duty D /All purpus |
A |
| 26 |
SGB type material
birdcage scaffold transverse side 1.8mtr longitudinal direction must |
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A/ 1.5
B / 1.8 C / 2.5 D / 2.4 |
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C |
| 27 |
When pair of post in
position which componet install first |
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A / Outrigger B / Raker C / Tie D / Ledger |
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D |
| 28 |
Duration of Reinspection
of tag |
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A / 3 Weeks B / 2 Weeks C / 1 Weeks D / 4 Weeks |
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B |
| 29 |
What kind of rope use
lowering material during dismantle scaffold |
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A / Steel rope B / Knock roll C / Timber Hitch D / Nilon rope |
D |
| 30 |
As per SSH Sole plat
(Sill board) not required |
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A / Loose sand ground B/ Concrete ground C/ Asphalt ground D/ Sand Surface |
B |
| 31 |
Where Use Base plate |
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A/ Concrete ground B/ All over except mobile C/ Asphalt ground D/Sand surface |
B |
| 32 |
What type of scaffold is
consider as Special scaffold |
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A / 120kg/m2 |
B / 290kg/m2 C / 240kg/m2 D / 175kg/m2 |
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B |
| 33 |
Which type of Scaffold
required for piping Equipment work |
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A / Light duty B / Special duty C / Medium duty D / General |
B |
| 34 |
From which height
guardrail system required when person protect from fall |
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A / 2.0mtr B / 1.6mtr C / 1.2mtr D / 1.8mtr |
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D |
| 35 |
Toprail of guardrail
system is inbetween |
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A/ 0.95mtr(38'')-1.15mtr(45'') B/ 0.8mtr(32'')-0.9mtr(35'') |
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C/ 1.0mtr(40'')- 1.20mtr(48'') D/ 0.7mtr(28'')- 0.95mtr(38'') |
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A |
| 36 |
Distance from face of
wall or steel stucture must not exceed |
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A/ 360mm (14'') B/ 250mm(10'') C/ 300mm(12'') d/ 230mm(9'') |
A |
| 37 |
Minimum clear Headroom
for scaffolding platform |
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A/ 1.8mtr(6') B/ 3.0mtr(10') C/ 2.0mtr(6.6') D/ 2.5mtr (8') |
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A |
| 38 |
Temprary stairways tread
depths atleast |
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A/ 220mm(9'') B/ 280mm (11'') C/ 215mm (8'') D/ 150mm(6'') |
A |
| 39 |
The distance between
bottom rung of ladder to base at least |
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A/ 600mm(2ft) b/ 1200mm(4ft) C/ 300mm(1ft) d/ 1500mm(5ft) |
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| 40 |
What type of stamps to be
applied on the scaffold tubes |
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A/ BS - 1139 B/ ASTM - 123 C/ BS- 2482 D/ ASTM - 125 |
A |
| 41 |
What is required end of
planks more then 25(1'') splited |
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A/ Baded B/ no banding C/ Nailed C/ Tie with wire |
A |
| 42 |
All type connection shall
be made by |
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A/ Double coupler B/ Putlog coupler C/ Siwval coupler D/ putlog&siwval |
A |
| 43 |
Tie must connected with
always |
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A/ Close node point B/ With outrigger C/ Bracing D/ With min 2 ledgers or posts |
D |
| 44 |
Bracing connection
made |
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degree |
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A/ 35 dg to 55dg |
B/ 45dg to 55dg C/ 30dg to40 dg |
D/ 40dg to 45 dg |
A |
| 45 |
The slope of scaffolding
platform not exceed |
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A/ 1 vertical to 4 horizontal |
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B/ 4 horizontal to 1 vertical |
A |
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C/ 2 vertical to 1
horizontal |
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D/ 3 horizontal to 2
vertical |
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| 46 |
Wate is the procedure
dismantle scaffold |
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A/ Top runner B/ Lift by lift C/ Tie & Transom D/ Any where |
B |
| 47 |
What is the minimum
distance from scaffold to 60 kv power line |
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A/ 3 mtr B/ 3.5 mtr C/ 4 mtr D/ 4.5 mtr |
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C |
| 48 |
What is the minimum
distance of runner joint to the post |
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A/ 300 mm B/ 200 mm C/ 280 mm D/ 350 mm |
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A |
| 49 |
Unless Otherwise
specified in manufactured instructions
of system scaffold braced |
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full height of each |
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A/ 10 mtr(33') B/ 15 mtr(45') C/ 8 mtr(8') D/ 6 mtr (21') |
A |
| 50 |
Distance from base to
foot tie must be |
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160 mm(6'') min B/ 200 mm(8'') min C/ 160 mm(6'') max D/ 250 mm(10'') max |
A |
| 51 |
When bearer& runner
joints must be far from the post maximum |
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A/ 12'' (300mm) B/ 16''(400mm) C/ 6''(150mm) D/ 18''(450mm) |
A |
| 52 |
Scaffolding with one
working platform&Eight additional PLF which type of scaffold it is |
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A/ Heavy duty B/ medium duty C/ Light duty D/ Special duty |
C |
| 53 |
SGB Cuplock type Birdcage
scaffold transom side 1.8mtr what is the longitudinal side |
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A/ 2.5 mtr B/ 1.8 mtr C/ 1.2 mtr D/ 1.0 mtr |
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A |
| 54 |
Heigher then which height
of scaffold reviewed by Loss Prevention |
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A/ 6.0 mtr (21ft) |
B/ 38 mtr(133ft) C/ 12.2 mtr(40ft) D/ 10 mtr(30ft) |
B |
| 55 |
Tube&coupler Medium
duty scaffold transverse post spacing 1.2 m what is longitudinal |
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A/ 1.8 mtr B/ 2.4 mtr C/ 1.2 mtr D/ 2.0 mtr |
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A |
| 56 |
Medium duty Mobile
scaffold Caster wheel dia at least |
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A/ 120 mm (5'') B/ 170 mm (7'') |
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B |
| 57 |
What device to install on
mobile scaffold caster wheel |
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A/ Wheel lock B/ Screw jack C/ jack plate D/ Base plate |
A |
| 58 |
50 mm thick OSHA
certified planks used on tank bracket scaffold what is the |
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circumferential distance of bracket
strap centre |
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A/ 1.5 mtr B/ 3.2 mtr C/ 2.4 mtr D/ 1.8 mtr |
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C |
| 59 |
What is the maximum load
rating of fabricated tubler frame scaffold |
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A/ 120 kg/m2 B/ 170kg/m2 C/ 240kg/m2 D/ 290kg/m2 |
A |
| 60 |
Bracket scaffold planks
overlap minimum |
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A/ In one direction with minimun
overlap 230 mm (9'' ) |
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B/ In both direction with minimun
overlap 230 mm (9'' ) |
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C/ in both direction with minimun
overlap 300 mm (12'') |
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D/ in one direction with
minimum overlap 300mm (12'' ) |
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A |
| 61 |
Check coupler shall be
installed |
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A/ Top of hunger tube&Bottom of
Trapaze tube |
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B/ Under of hunger tube & Top of Trapaze
tube |
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C/ Under&top of the
Beam |
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A |
| 62 |
What is the height of
first platform in system scaffold |
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A/ 1.5 mtr B/ 2.0 mtr C/ 1.8 mtr D/ 2.5 mtr |
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B |
| 63 |
Scaffolding landing
&Walkway shall be at least |
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A/ 675 mm(27'')3
planks B/ 600 mm(24'') C/ 760 mm(30'') D/ 1200 mm(47'') |
A |
| 64 |
Under hung scaffold
longitudinal side hanger tube spacing more then 1.5 mtr atleast.. |
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A/ one board bearer B/ 3 board bearer C/ 2 board bearer D |
/ not required |
C |
| 65 |
Yellow tag is applied
what type of PPE will worn |
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A/Full body
harness&anchored |
B/ Life line C/ Safety belt&anchored D/Safety belt A |
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| 66 |
Load required for safw
anchore point at least |
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A/ 2400 kg(5291lbs) B/ 2000kg(4409lbs) C/ 2260kg(5000lbs) D/ 2600kg(5732lbs |
A |
| 67 |
What is the purpose of
use bracing on scaffold |
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A/For rigidity of
scaffold B/For inspection C/For looking good
D/For contractor Scaffold / A |
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| 68 |
Where are use plan
bracing |
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A/ Tower &mobile
scaffold B/ Long scaffold C/ Run scaffold D/ Any where |
A |
| 69 |
Which type of scaffold
used caster ? |
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A/ Tower scaffold B/ Mobile scaffold C/ System scaffold D/ Any scaffold |
B |
| 70 |
Which type of lanyards
suitable to use for scaffold |
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A/ Locking type
snaphooks B/ D ring type C/ Only one lock type D/ Any type |
A |
| 71 |
What is the load rating
for light duty scaffold |
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A/
240kg/m2(2.4kn/m2) B/
120kg/m2(1.2kn/m2)
C/250kg/m2(2.5kn/m2)
D/270kg/m2 B |
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| 72 |
What type of scaffold for
abrasive blasting and cleaning |
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A/ Light duty B/ Special duty C/ medium duty D/ Any type scaffold |
C |
| 73 |
What is the purpose of
special duty scaffold |
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A/ To load greater then
240kg/m2 B/Any load C/ To load less then 240kg/m2 |
A |
| 74 |
Where install ledger on
the scaffold |
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A/ Lenth side B/ Width side C/ For bracing D/ Any where |
A |
| 75 |
What is the purpose of
using screw jack on scaffold |
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A/ Compesate variation of
ground B/ For load rating C/ For scaffold stability |
A |
| 76 |
Cantlivered more then
3.0 mtr out side the stucture what type of scaffold |
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A/ Medium duty B/ Light duty C/ Special duty D/ None of above |
C |
| 77 |
Where use spigot |
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A/ System scaffold B/ Tower scaffold C/ Mobile scaffold D/ Any type scaffold |
A |
| 78 |
What is the length of
trapaze tube |
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A/ 450mm-600mm B/ 500mm-700mm C/ 200mm-400mm D/ 150mm-300mm |
A |
| 79 |
Guard rail system shall
be able to with stand with out failure a force at least |
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A/ 80kg (200pounds) B/ 100kg(220pounds) C/ 110kg(242pounds) D/ 90kg |
D |
| 80 |
What is the length of
lanyards |
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A/ 6 Feet(1.8mtr) B/ 6.5Feet(2.0mtr) C/ 8Feet(2.4mtr) D/ 10Feet(3.0mtr) |
A |
| 81 |
Why use snaphooks and D
ring in personnel fall arrest systm |
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A/ To prevent rool
out B/ To prevent body C/ To hang D/ Any purpose |
A |
| 82 |
Horizontal &Vertical
life lines made by |
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A/ 10mm(3/8'') minimum diameter
steel rope B/ 11mm minimun diameter
mild wire rope |
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C/12mm minimum diameter
nylon rope D/8mm minimun diameter
polypropelene rope /A |
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| 83 |
Horizontal an unload sag
at the center not greater then ? |
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A/ 300mm(12'') B/ 250mm(10'') C/ 200mm(8'') D/ 400mm(16'') |
A |
| 84 |
Toeboard minimum vertical
height &thickness at least |
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A/ 200mm(8'')-40mm(1.5'') B/ 150mm(6'')-50mm(2'') C/100mm(4'')-25mm(1'') |
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D/ 120mm(5'')-50mm(2'') |
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C |
| 85 |
Toeboard shall be capable
load at least ? |
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A/ 23kg(50pounds) B/ 25kg(55pounds) C/ 30kg(66pounds) D/ 20kg(44po) A |
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| 86 |
Where tools material
equipment are piled to a point heigher then the top eadge of toe |
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board what kind of protective screen
to be used to prevent falling &protect striking worker |
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A/ 18 guage wire with a maximum 13mm
mesh |
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B/ 20 guage wire with a maximum 20mm
mesh |
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C/ 24 guage wire with a maximum 16
mm mesh |
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D/ 16 guage wire with a
maximum 18 mm mesh |
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A |
| 87 |
Asafe means of entry and
exit shall be provided |
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A/Above
or bellow 2ft B/ Above or bellow 4ft C
Above or bellow 6ft D/Above or bellow3ft |
A |
| 88 |
What is width and lenth
of temporary stairway landing |
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A/ 560mm(22'')
wide--760mm(30'')long B/
760mm(30'')wide--560mm(22'') long |
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C/
580mm(23'')wide--600mm(24'') long
C/ 630mm(25'')wide--760mm(30'') long |
A |
| 89 |
What is the vertical
height of temporary stairway |
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A/ 3.7mtr(12ft) B/ 4 mtr(13ft) C/ 4.5 mtr(14ft) D/ 3.5 mtr (11.5ft) |
A |
| 90 |
Temporary stairway shall
be installed which degree ? |
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A/ 30- 50 degree B/ 35- 40 degree C/ 40- 50 degree D/ 30- 40 degree |
A |
| 91 |
Temporary stairway riser
height at least and maximum how much |
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A/ 6''(150mm)-8''(215mm) B/ 9''(220mm) 11''(280mm) |
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C/ 4''( 100mm)-8''
(215mm) D/ 8''(215mm)- 6''
(150mm) |
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A |
| 92 |
Temporary stairway tread
depth how much at least and maximum ? |
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A/ 9''-220mm 11''-280mm B/ 6''-150mm 8''-220mm |
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C/ 11''-280mm
8''-220mm D/
8''-220mm 6''-150mm |
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A |
| 93 |
Temporary stairway
handrail height shall be ? |
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A/ 940mm 37''-860mm 34'' B/ 950mm 38'' -1150mm
45'' |
|
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C/ 940mm 37'' -950mm
38'' D/ 860mm 34''
-1150mm 45'' |
A |
| 94 |
Temporary stairway
minimum clearance in between hand rail& wall shall be ? |
|
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A/ 80mm B/ 50mm C/ 100mm D/ 150mm |
|
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A |
| 95 |
Temporary ram and walk
way slope not more then |
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A/ 1 V 3 H B/ 1 V 4 H C/ 1 V 1 H D/ 1 V 2 H |
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A |
| 96 |
Post spacing is Depend on
what |
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A |
Length of
Scaffolding |
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B |
Width of Scaffolding |
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C |
Height of Scaffolding |
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D |
Load rating of
Scaffolding |
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D |
| 97 |
IF THE LADDER RUNG OR
SIDE IS DAMAGE WHAT YOU HAVE TO DO |
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A Repair&Used |
B |
REMOVED FROM S/ARAMCO |
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C |
CAN USE IF SAMALL DAMAGE |
D |
NONE OF ABOVE |
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| 98 |
WHAT IS THE DISTANCE
BETWEEN THE LEDGER AND TRAPEZE TUBES |
|
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A |
3 FT |
B |
2 FT |
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C |
1 FT |
D |
4 FT |
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| 99 |
WHAT IS THE DISTANCE
BETWEEN THE TOEBOARD AND WORKING SURFACE |
|
|
A |
8 MM |
B |
5 MM |
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C |
6 MM |
D |
4 MM |
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| 100 |
WHAT IS THE MIN HEIGHT OF
TOP RAIL |
|
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|
|
| 102 |
A |
1.15 M (45 INCH) |
B |
0.95 M(38 INCH) |
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C |
0.80 M(32 INCH) |
D |
0.90 M (36 INCH) |
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| 103 |
SUPERVISOR CAN SIGN LESS
THEN WHAT HEIGHT |
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A |
8 M |
B |
12.2 M |
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C |
6 M |
D |
10 M |
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| 104 |
WHO WILL INSTAL THE RED TAGE |
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A |
SCAFFOLD INSPECTOR |
B |
SCAFFOLD SUPERVISOR |
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C |
LPD |
D |
PERMIT RECIVER |
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| 105 |
MED/DUTY TUBE&COUPLER
SCAFFOLD IF PLANKS LEVEL 2 HOW MANY WILL BE WORKING PLF |
|
|
A |
3 |
B |
5 |
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C |
1 |
D |
2 |
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| 106 |
PLAN BRACING IN MOBILE&TOWER SCAFFOLD
SHALL BE INSTALL |
|
|
A |
AT THE BASE |
B |
AT THE TOP |
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C |
EVERY LIFT |
D |
BASE &TOPE AND EVERY
THIRD LIFT |
|
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| 107 |
IN HANGER TUBE HOW MANY
CLAMP FIX AT LEAST |
|
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A |
3 |
B |
4 |
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C |
2 TO BE CHECK |
D |
5 |
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| 108 |
IF THE PLANKS THICKNESS
IS 50 MM THE MAXIMUM CIRCUMFERENTIAL DISTANCE BETWEEN |
|
|
A |
3.2 M |
B |
1.5 M |
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C |
2.7 M |
D |
2.4 M |
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| 109 |
RAMP OR WALKWAY SHALL
HAVE CLEATTS IF THAT IS |
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A |
1 V- 3 H |
B |
1 V- 4 H |
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C |
1 V-2 H |
D |
1 V-1 H |
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| 110 |
RAMP OR WALKWAY ABOVE THE
HORIZONTAL DEGREES |
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|
A |
35 D |
B |
15 D |
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C |
25 D |
D |
20 D |
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| 111 |
TIES OR GUYS SHALL BE
INSTALLED CLOSED TO THE HEIGHT OF |
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A |
3 TIMES THE MINI BASE DIMENSION |
B |
2 TIMES |
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C |
4 TIMES |
D |
NON ABOVE |
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| 112 |
IF THE GAPE BETWEEN
PLANKS 25 MM WHAT TO DO( USE SSH) |
|
|
A COVER WITH PLANKS |
B |
USE PLY WOOD |
|
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|
C |
NO NEED TO COVER |
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D |
NON ABOVE |
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| 113 |
IF SCAFFOLDING IS NOT
PASSED OR ALETRING WICH TYPE OF TAG WILL BE USED |
|
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|
A |
RED TAG |
|
B GREEN
TAG |
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C |
YELLOW TAG |
D
ANY TAG |
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| 114 |
FOR BIRDCAGE SCAFFOLDING INTERIOR
LONGITUDINAL ZIG ZAG BRACING IN WICH DEGREES |
|
|
|
A |
30-35 DG |
B |
35-45 DG |
|
|
|
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C |
35-55 |
D |
30-50 DG |
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| 115 |
TEMPORARY
RAMP AND WALK WAY SLOPE NOT MORE THEN |
|
|
|
A |
ONE
VERTICAL UNIT THREE HORIZANTAL UNITS |
A |
|
|
B |
ONE VERTICAL UNIT FOUR
HORIZANTAL UNITS |
|
|
|
C |
ONE VERTICAL UNIT ONE
HORIZANTAL UNIT |
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D |
ONE VERTICAL UNIT TWO
HORIZANTAL UNITS |
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| 116 |
WHAT IS THE NECESSARY
WHEN ROOF WORK BEAR THE LOAD |
|
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|
A |
|
|
A |
REINFORCED |
B |
PROVIDE SCREWJACK |
|
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C |
PROVIDE SOLE BOARD |
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D |
PROVIDE BASE PLATE |
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| 117 |
|
DURING NIGHT TIME AN
ELEVATED WORK AREA WHAT TYPE OF LIGHT TO BE USED |
|
|
|
A |
ADEQUATE LIGHT ACCORDING
TO SAES-P-123 |
|
|
|
B |
ADEQUATE LIGHT ACCORDING
TO BS-1139 |
|
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|
C |
ADEQUATE LIGHT ACCORDING
TO BS-5973 |
|
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|
D |
ADEQUATE LIGHT ACCORDING
TO EN-10219-2 |
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| 118 |
WHAT IS THE SUSTAIED
WINDS SPEED ALLOWED TO WORK AN ELEVATED WORK AREA |
A |
|
|
A |
65 KPH(40MPH) |
B |
70 KPH(50MPH) |
|
|
|
C |
50 KPH(30MPH) |
D |
80KPH(70MPH) |
|
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| 119 |
FLOATATION RING SHALL BE
PROVIDED AT INTERVELS NOT MORE THEN |
A |
|
|
A |
15 MTR(50 FT) |
B |
20MTR(65 FT) |
|
|
|
C |
10 MTR (33 FT) |
D |
5 MTR (15 FT) |
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| 120 |
WHAT PRECAUTION SHALL BE
TAKEN TO PREVENT WORKERS TO HOT SURFACE |
A |
|
|
A |
BEARIER ,STAND BY MAN
WARNING SIGN |
|
|
|
B |
LADDER SIGN BOARD |
|
|
|
|
|
C |
COVER THE PIPE |
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D |
ANY OF ABOVE |
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