Advanced Scaffolding Interview Questions
Question 1. Would You Use Open-ended Hook Rods To Construct A Hung Scaffold?
No, dont use open-ended hook rods to assemble a hung scaffold.
Question 2. What Is This Minimum Diameter Of Flexible Steel Wire Rope You Would Use To Support A Hung Scaffold?
11mm is the minimal diameter of versatile metal wire rope you’d use to assist a hung scaffold.
Question 3. Will A Grade (m) Chain Support A Greater Or A Lesser Load Than A Grade (t) Chain?
Grade (M) chain assist a lesser load than a Grade (T) chain.
Question 4. What Is The Minimum Working Load Limit For Beam Clamps, Trolleys And Shackles Used To Support A Hung Scaffold?
500kg is the minimal working load restrict for beam clamps, trolleys and shackles used to assist a hung scaffold.
Question 5. What Would You Use To Protect A Flexible Steel Wire Rope From Damage When It Is Fixed Around The Sharp Edges Of A Beam?
Beam chaffers (or half rounds or cut up tubes) use to guard a versatile metal wire rope from injury when it’s mounted across the sharp edges of a beam.
Question 6. When A Ledger Is Supported In The Eye Of A Sling, How Would You Stop It From Sliding?
Fix a coupler on both sides when a ledger is supported within the eye of a sling.
Question 7. How Would You Stop Shackle Pins From Unwinding?
To cease shackle pins from unwinding, Mouse them.
Question 8. What Sort Of Coupler Bolt-threads Are Unsuitable For Fixing Hung Standards?
Use pace threads (or multi-start threads) to form of coupler bolt-threads are unsuitable for fixing hung requirements.
Question 9. Would You Extend The Length Of A Hung Standard By Fixing Scaffold Tubes With End-to-end Couplers?
No, not attainable to increase the size of a hung commonplace by fixing scaffold tubes with end-to-end couplers.
Question 10. What Is The Minimum Rated Working Load For A Trolley Used To Support A Suspension Rope?
The minimal rated working load for a trolley used to assist a suspension rope is 500kg.
Question 11. Would You Fix A Cradle’s Working Load Limit Sign To The Inside Or To The Outside Of The Cradle?
You can repair a cradle’s working load restrict signal to the within of the cradle.
Question 12. What Is The Minimum Cradle Width For A Double Rope Suspended Scaffold?
The minimal cradle width for a double rope suspended scaffold is 900mm.
Question 13. What Is The Maximum Cradle Width For A Double Rope Suspended Scaffold?
The most cradle width for a double rope suspended scaffold is 1.7m.
Question 14. What Is The Minimum Width Of A Swing Stage Cradle?
The minimal width of a swing stage cradle is 450mm.
Question 15. What Is The Maximum Width Of A Swing Stage Cradle?
The most width of a swing stage cradle is 900mm.
Question 16. What Is The Minimum Width Of A Work Cage?
The minimal width of a piece cage is 750mm.
Question 17. What Is The Maximum Width Of A Work Cage?
The most width of a piece cage is 1.5m.
Question 18. What Is The Minimum Height Of A Stabilising Sheave Above The Platform Of A Work Cage?
The minimal peak of a stabilising sheave above the platform of a piece cage is 2m
Question 19. Would You Fix The Inboard End Of A Needle With Friction Anchors?
No, not attainable to repair the inboard finish of a needle with friction anchors.
Question 20. Can Bags Of Sand Be Used To Counterweight A Needle?
No, cannot baggage of sand be used to counterweight a needle.
Question 21. Would You Use Counterweights To Fix A Needle Which Supports Two Suspension Ropes?
No, not use counterweights to repair a needle which helps two suspension ropes.
Question 22. What Is The Maximum Rope Tension Allowed On A Shackle Used To Support A Suspension Rope?
80% of rated working load (or 80% of SWL) is the utmost rope stress allowed on a shackle used to assist a suspension rope.
Question 23. What Is The Maximum Rope Tension Allowed On A Choked Sling Used To Support A Suspension Rope?
40% of rated working load (or 40% of SWL) is the utmost rope stress allowed on a choked sling used to assist a suspension rope.
Question 24. Where Two Trolleys Are Used To Support A Swing Stage, How Would You Stop Them From Spreading?
Connect them with a spacer tie (or spreader bar) to atop trolleys from spreading when two trolleys are used to assist a swing stage.
Question 25. When A Drum-type Scaffolding Hoist Is At Its Lowest Point, How Many Full Turns Or Rope Should Remain On The Drum?
Three full turns or rope ought to stay on the drum when a drum-type scaffolding hoist is at its lowest level.
Question 26. With A Fully-loaded Drum-type Scaffolding Hoist, How Far Should The Drum Flange Extend Beyond The Built-up Rope?
2 rope diameters ought to the drum flange prolong past the built-up rope whith a fully-loaded drum-type scaffolding hoist.
Question 27. When A Climber-type Scaffolding Hoist Is At Its Lowest Point, What Is The Minimum Length Of Spare Rope?
1m is the minimal size of spare rope, When a climber-type scaffolding hoist is at its lowest level.
Question 28. Would You Use Bulldog Grips To Secure A Suspension Rope?
No, not use bulldog grips to safe a suspension rope.
Question 29. What Type Of Suspended Scaffold Does Not Need A Protective Device For Each Scaffolding Hoist?
double rope suspended scaffold is a sort of suspended scaffold doesn’t want a protecting machine for every scaffolding hoist.
Question 30. What Type Of Scaffolding Hoist Must Be Fitted With A Load Limiting Device?
An electronically powered scaffolding hoist is a sort of scaffolding hoist have to be fitted with a load limiting machine.
Question 31. Is A Person With A Basic Scaffolding Certificate Allowed To Construct A Mobile Frame Scaffold?
Yes, an individual with a Basic Scaffolding Certificate allowed to assemble a cell body scaffold.
Question 32. Name Something Which Might Corrode Scaffolding Equipment?
Question 33. What Type Of Scaffolding Material Would You Use To Construct A Scaffold Where There May Be A Danger Of Explosion?
Non-conductive materials (or timber) is a sort of scaffolding materials would you utilize to assemble a scaffold the place there could also be a hazard of explosion.
Question 34. How Would You Stop A Ring-type Gin Wheel From Sliding Along The Scaffold Tube?
Fix a coupler on both aspect of the ring to cease a ring-type gin wheel from sliding alongside the scaffold tube.
Question 35. What Would You Do To Make Safe A Hook-type Gin Wheel With No Safety Catch?
Mouse the hook (wire up the open hook) to make secure a hook-type gin wheel with no security catch.