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When a nut or bolt is extremely tight, a ____ is used so that the teeth in the ratchet head are not damaged.


A) socket
B) breaker bar
C) ratchet
D) clutch

E) A) and B)
F) A) and C)

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What is the difference between a clutch head and a Scrulox screwdriver?

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A clutch head or butterfly scr...

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What is the difference between a ratcheting box wrench and an adjustable wrench?

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A ratcheting box wrench is sometimes use...

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The flare-nut wrench has an opening on one of its sides that allows it to slip over a fuel line.

A) True
B) False

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While discussing air compressors, Technician A says that air pressure should be regulated to 40 psi to get the best performance and reliability from air tools. Technician B says that air pressure should be regulated at 60 psi.


A) A only
B) B only
C) Both A and B
D) Neither A nor B

E) None of the above
F) B) and C)

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____________________ are used to remove or install pressed-fit parts on shafts, like gears, bushings, and bearings.

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A(n) ____________________ is a hex tool used to turn setscrews and capscrews.

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Most automotive technicians own their own set of ____________________, including items like sockets, wrenches, and screwdrivers.

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A(n) ____________________ is similar to a Phillips head, but it has little wings on the inside that provide a slightly better grip and hold onto fasteners for easier assembly work.

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A torque wrench is used to tighten a fastener a prescribed amount.

A) True
B) False

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Why is it not advisable to use a Reed and Prince on automotive screws?

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Do not use a Reed and Prince on automoti...

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When removing a nut from a long stud, the MOST-Likely tool used to provide clearance is the:


A) spark plug.
B) screwdriver.
C) deep socket.
D) wrench.

E) A) and D)
F) None of the above

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A favorite among professional technicians is the combination wrench, which includes a box wrench and an open-end wrench on one end or the other.

A) True
B) False

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Which of the following socket drives is LEAST-Likely to be used on an automobile?


A) 1/4"
B) 3/8"
C) 1/2"
D) 3/4"

E) None of the above
F) A) and B)

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D

Name four precautions you should take when using a puller.

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1. Wear eye protection. 2. When heating a part to help free it, do not heat the jaws of the puller. This could change the temper of the metal. 3. Be sure the pressure screw is clean and lubricated before using an impact wrench. 4. Be sure the removable point is installed on the puller shaft tip. 5. Be sure the puller is aligned so it is perpendicular to the part being pulled. 6. Do not use a puller with damaged or worn parts. 7. Use the correct size puller so overloading is avoided. 8. Use a 3-jaw puller instead of a 2-jaw puller when possible.

A(n) ____ is sometimes used to loosen or tighten parts such as muffler clamps or steering linkage tie-rod end clamps.


A) crescent wrench
B) ratcheting box wrench
C) Allen wrench
D) adjustable wrench

E) C) and D)
F) None of the above

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A wrench head that has been adapted so that it can be used with a ratchet and extension is MOST-Likely referred to as a(n) :


A) crowfoot socket.
B) impact socket.
C) wobble socket.
D) swivel socket.

E) A) and D)
F) A) and C)

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A hammer is used to secure a bearing to a shaft or hold it inside of a housing.

A) True
B) False

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A #1 Phillips head is larger than a #2.

A) True
B) False

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False

While having a discussion about hammers, Technician A says that pounding on a chisel with too large a hammer can cause chips in the chisel head. Technician B says that a hammer head should be no more than 3.8" larger in diameter than the head of the punch or chisel. Who is correct?


A) A only
B) B only
C) Both A and B
D) Neither A nor B

E) None of the above
F) All of the above

Correct Answer

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