AIT Tools & Equipment 3

Question 1

How frequently should power tool cords be inspected for damage?

Accepted Answer

Before each use

Answer

Power tool cords must be inspected before each use to identify cuts, fraying, exposed conductors, or damaged plugs that could result in electric shock or fire.

Question 2

What is the correct response when a power tool begins to overheat during use?

Accepted Answer

Shut it off and allow it to cool completely before resuming

Answer

An overheating tool should be immediately shut off and allowed to cool naturally; continuing use risks motor burnout, insulation failure, or fire.

Question 3

What is the recommended method for storing drill bits?

Accepted Answer

In a labeled index or case organized by size

Answer

Storing drill bits in a labeled index or case protects cutting edges from damage, organizes them by size for quick selection, and prevents loss.

Question 4

What substance is commonly applied to hand saw blades to reduce friction during cutting?

Accepted Answer

Paste wax or beeswax

Answer

Paste wax or beeswax leaves a thin, dry lubricating film on saw blades that reduces friction and prevents rust without attracting sawdust like liquid lubricants.

Question 5

Why are torque specifications provided for fasteners in assemblies?

Accepted Answer

To ensure proper clamping force without over- or under-tightening

Answer

Torque specifications ensure fasteners achieve the correct clamping force: under-torqued joints can loosen and fail, while over-torqued fasteners can strip threads or fracture.

(AIT) Apprenticeship and Industry Training Practice Test

(AIT) Apprenticeship and Industry Training Practice Test

AIT Tools & Equipment 3