NCCER CORE Hand Tool Identification and Use Questions and Answers

Question 1

An electrician needs to make a small, precise loop at the end of a solid copper wire to connect it to a screw terminal. Which of the following pliers is best suited for this specific task?

Accepted Answer

Needle-nose pliers

Answer

Lineman's pliers

Answer

Tongue-and-groove pliers

Answer

Slip-joint pliers

Question 2

To prevent rounding the corners of a brass hex nut on a plumbing fixture, which type of wrench provides the most surface contact and is the best choice for the job?

Accepted Answer

Box-end wrench

Answer

Open-end wrench

Answer

Pipe wrench

Answer

Adjustable wrench

Question 3

Over time, the striking end of a cold chisel can deform and spread out, creating a hazard. What is this condition called, and what is the correct safety procedure?

Accepted Answer

Mushrooming; the head should be ground back to its original shape.

Answer

Flattening; the chisel should be discarded and replaced immediately.

Answer

Peening; the end should be hammered back into a rough shape.

Answer

Flaring; the end should be coated with a heavy grease.

Question 4

Which of the following handsaws is specifically designed with a very thin, narrow blade held under tension in a C-shaped frame, making it ideal for cutting intricate curves and shapes in wood?

Accepted Answer

Coping saw

Answer

Ripsaw

Answer

Hacksaw

Answer

Crosscut saw

Question 5

A screw head has a single, straight slot across its diameter. Which type of screwdriver should be used for this fastener?

Accepted Answer

Slotted (Flathead)

Answer

Phillips

Answer

Torx

Answer

Robertson

Question 6

Which of the following is a fundamental practice for preventing rust and ensuring the longevity of metal hand tools like wrenches, chisels, and hammers?

Accepted Answer

Keeping them clean, dry, and applying a light coat of oil.

Answer

Storing them in an open, easily accessible bin.

Answer

Washing them with harsh chemical degreasers after every use.

Answer

Painting all metal surfaces with a thick layer of enamel.

An electrician needs to make a small, precise loop at the end of a solid copper wire to connect it to a screw terminal.Which of the following pliers is best suited for this specific task?

An electrician needs to make a small, precise loop at the end of a solid copper wire to connect it to a screw terminal.
Which of the following pliers is best suited for this specific task?