ELECTRICAL CRAFT HELPER
PRACTICE EXAM WITH
QUESTIONS AND ANSWERS
The best tool ot tighten a rigid 1-inch conduit coupling ot a threaded
conduit is/are.....
A. a monkey wrench
B. an adjustable wrench
C. adjustablepliers
D. a crescent wrench
A. a Monkey Wrench
Which si the best tool ot verify that equipment fastened ot a wal is
parallel to the ground....
A . a level
B. a square
C. ruler
D. a laser
A. a level
Brainpower
Read More
One should remove drill bits and return drill motors to their cases
and storage areas....
,A. at the completion of the last application of that tool
B. at the end of each application
C. at the completion of the whole job
D. at the end of the work day only
A. at the completion of the last application of that tool
If a ladder has a broken rung on it, the best practice would be to....
A. repair the rung with duct tape
B. repair the rung with tie wire
C. repair the rung with electrical tape D. discard the ladder
D. discard the ladder
When should portable electric tools and extension cords be checked
for serviceability?
A. before use
B. during use
C. after use
D. if it doesn't work
A. before use
How far out from a structure should the base of a portable ladder
extended to 20 feet high be placed?
A.one foot
B. two feet
C. Five feet
D. Ten feet
C. Five feet
,Which one of the folowing hand tools has a handle, a shank, and a
blade?
A. pliers
B. wrench
C. hammer
D. screwdriver
D. Screwdriver
You are working inside a high voltage sub-station installing new
equipment. What is the best tool to verify the dimensions of the high
voltage equipment room (125 ft x 75 ft, as stated ni the engineering
design)?
A. metallic measuring tape
B. wooden folding rule
C. 100-foot cloth measuring tape
D. Pacing
B. Wooden folding ruler
The best tool used to measure 15 feet of wire is a
A. slide rule
B. yard stick
C. measuring tape
D. Weight scale
B. Yard stick
The best tool for measuring a very long conduit run is
A. A measuring wheel
B. A long tape measure
, C. A measure pull string tape
D. Experience
A. A measuring wheel
How many 120-foot lengths of wire can be cut from five 500-foot
reels?
A.16
B. 18
C. 20
D. 22
C. 20
To measure the amount of cable that is on a reel, it is most accurate
to
A. use a folding ruler
B. use the footage indicator stamped on the cable
C. use an estimate
D. count wraps on the reel
B. use the footage indicator stamped on the cable
to test a 110-volt lighting circuit is alive, a person should best....
A. use an ammeter across the line
B. use a voltmeter across the line
C. touch each wire in turn to ground through a fused jumper
D. place an ammeter in series with a fused jumper and connect one
leg to ground
D. place an ammeter in series with a fused jumper and connect one
leg to ground
PRACTICE EXAM WITH
QUESTIONS AND ANSWERS
The best tool ot tighten a rigid 1-inch conduit coupling ot a threaded
conduit is/are.....
A. a monkey wrench
B. an adjustable wrench
C. adjustablepliers
D. a crescent wrench
A. a Monkey Wrench
Which si the best tool ot verify that equipment fastened ot a wal is
parallel to the ground....
A . a level
B. a square
C. ruler
D. a laser
A. a level
Brainpower
Read More
One should remove drill bits and return drill motors to their cases
and storage areas....
,A. at the completion of the last application of that tool
B. at the end of each application
C. at the completion of the whole job
D. at the end of the work day only
A. at the completion of the last application of that tool
If a ladder has a broken rung on it, the best practice would be to....
A. repair the rung with duct tape
B. repair the rung with tie wire
C. repair the rung with electrical tape D. discard the ladder
D. discard the ladder
When should portable electric tools and extension cords be checked
for serviceability?
A. before use
B. during use
C. after use
D. if it doesn't work
A. before use
How far out from a structure should the base of a portable ladder
extended to 20 feet high be placed?
A.one foot
B. two feet
C. Five feet
D. Ten feet
C. Five feet
,Which one of the folowing hand tools has a handle, a shank, and a
blade?
A. pliers
B. wrench
C. hammer
D. screwdriver
D. Screwdriver
You are working inside a high voltage sub-station installing new
equipment. What is the best tool to verify the dimensions of the high
voltage equipment room (125 ft x 75 ft, as stated ni the engineering
design)?
A. metallic measuring tape
B. wooden folding rule
C. 100-foot cloth measuring tape
D. Pacing
B. Wooden folding ruler
The best tool used to measure 15 feet of wire is a
A. slide rule
B. yard stick
C. measuring tape
D. Weight scale
B. Yard stick
The best tool for measuring a very long conduit run is
A. A measuring wheel
B. A long tape measure
, C. A measure pull string tape
D. Experience
A. A measuring wheel
How many 120-foot lengths of wire can be cut from five 500-foot
reels?
A.16
B. 18
C. 20
D. 22
C. 20
To measure the amount of cable that is on a reel, it is most accurate
to
A. use a folding ruler
B. use the footage indicator stamped on the cable
C. use an estimate
D. count wraps on the reel
B. use the footage indicator stamped on the cable
to test a 110-volt lighting circuit is alive, a person should best....
A. use an ammeter across the line
B. use a voltmeter across the line
C. touch each wire in turn to ground through a fused jumper
D. place an ammeter in series with a fused jumper and connect one
leg to ground
D. place an ammeter in series with a fused jumper and connect one
leg to ground
