Electrical Craft Helper 3799 Exam with 100 | 2026/2027 Updated A+ Questions and Answers | Electrical Systems, Safety & Practical Skills

ELECTRICAL CRAFT HELPER 3799 EXAM WITH 100%
DETAILED CORRECT ANSWERS 2026/2027
STUDY SET |GRADED A+


Offset

Which type of screwdriver is especially good for use in cramped areas?

A: Hook-spanner wrench

Q: Which type of wrench is best for a round nut with notches cut in the
edge?

Screw Extractor

Q: An "easy out" is also known as a:

Diagonal-cutting Pliers

Q: What tool is best for cutting a small-gauge wire end?

Reamer file

Q: Which tool is most likely used to smooth out the inside of a pipe?

Right both when reaming and withdrawing

Q: When reaming a hole, the reamer should be turned to the:

, Set screws

The Allen wrench is most likely used for tightening:

Teeth will mar the nut

Q: Why shouldn't slip-joint pliers be used to loosen/tighten nuts?

Box-end wrench

Best wrench for removing nuts where only a short pull is possible?

Phillips bit

Best bit to drive a cross-slotted screw?

Spanner wrench

Best to use for removing large nuts or bolts?

Slip-joint combination pliers

Best general maintenance pliers if only one type is supplied?

Screwdriver

Which hand tool has a handle, a shank, and a blade?

box wrench

Auger bit