EXAM 2026/2027 WITH 220 QUESTIONS
AND EXPERT-VERIFIED CORRECT
ANSWERS | ALREADY GRADED A+ |
GUARANTEED PASS | ELECTRICAL
CRAFT HELPER LATEST EXAM
Combination, duckbill, and long nose are names used to identify - ANSWER-
Pliers
The offset screwdriver is most suitable for - ANSWER-Working in right corners
The size of a chisel is determined by the - ANSWER-Width
When cutting pipe with a manually-operated pipe-cutter, the direction or directions
the cutter should be rotated around the pipe - ANSWER-Are both directions
alternately
,The air receiver on an air compressor in daily use should be blown out -
ANSWER-Daily
Traps are put in air compressor lines to - ANSWER-Collect water
For an air compressor, the terms 125 CFM, 250 CFM, 365 CFM, and 600 CFM
commonly refer to - ANSWER-Rate of compressed air produced
The machine used to provide the air pressure necessary to operate paint spray guns,
jackhammers, portable drills, etc. is usually called a - ANSWER-Compressor
An indication to the operator that a work bit is being used in a pneumatic rock drill
may be - ANSWER-A. Slower penetration, only
B. Twisting the drill in the hands, only
C. The production of fine rock dust rather than chips, only
D. All the above
Usually, the most important point in the maintenance of pneumatic drills and
pavement breakers is - ANSWER-Ample lubrication
A line oiler is best used to lubricate a - ANSWER-Jack hanmer
On a gas powered chain saw, too much slack in the chain will most likely cause the
chain to - ANSWER-Overheat and bind in the cut
When checking a pneumatic tool, you discover dirt and gummy deposits on the
working parts. This is an indication that the tool has been receiving - ANSWER-
Excessive mousture
,When there is enough gasoline in the tank, but the engine stalls in hot weather and
fails to start easily, the most likely cause is - ANSWER-Vapor lock
If a gasoline engine is getting a good spark at the plugs, but will not start or even
fire once, the first thing you should check is the - ANSWER-Battery
Which of the following is the most common cause of an over-heated gasoline
engine? - ANSWER-A leakage in the cooling systems
If a vehicle has run out of gas and a gallon of gas has been placed in the empty
tank, but the engine is I'll not start immediately, probably the - ANSWER-Gasoline
is out of the carburetor
The main reason for putting a thimble in wire rope is to - ANSWER-A. Lower
wear and stress at a loop
B. Split the strands
C. Hold the rope while it is being socketed
*D. Make the rope run through a block more easily
Which direction should most nuts be turned to take them off their bold or screw -
ANSWER-A. Clockwise
*B. Counterclockwise
C. Either way, depending on the number of threads per inch
Which of the following would most likely be used to keep a not attached on a bolt -
ANSWER-*A. Cotter pin
B. Set screw
, C. Handscrew clamp
D. Copper washer
Toggle bolts are best used for - ANSWER-A. Holding wood to wood
*B. Blind bolting where you cannot reach one side
C. Holding girders which sometimes vibrates
D. Holding soft materials where the heads of most bolts would pull through
The most common reason for using a turnbuckle is - ANSWER-Adjust tension
Caliper is - ANSWER-a pinching instrument used for determining the thickness of
objects or the distance between surfaces
A short straight fitting with both ends threaded on the inside is best called a/an -
ANSWER-Coupling
Vibrating concrete after it has been placed will make it - ANSWER-Set tighter
Uneven or warped lumber is most likely used in concrete forms for - ANSWER-
Braces
Wood studs for concrete forms are usually at least what size? - ANSWER-2 inches
x 4 inches
When a concrete floor is poured, it is leveled off at the right thickness with -
ANSWER-Screeds