A mandrel will slip into a bore on one of its ends. Why then does it press tightly in a bore?
A) It is made in a "barrel" shape so that it is slightly larger in the center that at the ends
B) The high pressure lubricant applied to its surface causes the bore to tighten
C) It is made very slightly tapered so that it is somewhat larger at one end
D) It has been made rough by a knurling process in the center thus enlarging it slightly
C
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To clean glass blocks laid in mortar, use ______ .
A. acid solutions B. alkaline materials C. wire brushes D. damp sponges
A CAT III certified DMM should be used whenever measuring high-voltage circuits or components. The CAT III rating relates to ________
A) High voltage B) High energy C) High electrical resistance D) Both A and B
Which of the following statements is not correct?
A. The condenser is normally mounted in front of the radiator. B. The receiver/dryer is a storage tank for liquid refrigerant from the condenser. C. The evaporator is in the passenger compartment. D. All answers are correct
Two technicians are discussing dual-stage airbags. Technician A says that a deployed airbag is safe to handle regardless of which stage caused the deployment of the airbag. Technician B says that both stages ignite, but at different speeds depending on the speed of the vehicle. Who is right?
A) Technician A only
B) Technician B only
C) Both technicians
D) Neither technician