CEA Tools, Equipment & Testing Procedures

Question 1

What is a multimeter used for in electrical work?

Accepted Answer

To measure voltage, current, and resistance

Answer

To strip wires

Answer

To drill holes

Answer

To fasten screws

Question 2

What is the purpose of a continuity tester?

Accepted Answer

To check if a circuit is complete

Answer

To measure voltage

Answer

To cut wires

Answer

To insulate wires

Question 3

Which tool is used to tighten or loosen nuts and bolts?

Accepted Answer

Wrench

Answer

Screwdriver

Answer

Pliers

Answer

Hammer

Question 4

What does a clamp meter measure?

Accepted Answer

Current by clamping around a conductor

Answer

Voltage only

Answer

Resistance only

Answer

Temperature

Question 5

Which tool is best for cutting electrical cables?

Accepted Answer

Cable cutters

Answer

Wire stripper

Answer

Pliers

Answer

Screwdriver

Question 6

Why is an insulation resistance tester used?

Accepted Answer

To check insulation integrity by measuring resistance

Answer

To measure voltage

Answer

To test circuit continuity

Answer

To detect current leakage

Question 7

What safety feature should testing equipment have?

Accepted Answer

Proper insulation and overload protection

Answer

Lightweight plastic only

Answer

Sharp metal edges

Answer

No insulation

Question 8

What does a voltage tester detect?

Accepted Answer

Presence of voltage in a circuit

Answer

Current flow

Answer

Resistance level

Answer

Ground faults

Question 9

Why is calibration important for electrical testing tools?

Accepted Answer

To maintain reliable and accurate readings

Answer

To make tools heavier

Answer

To increase battery life

Answer

To decrease tool size