Set screws are used:
A) To secure pulleys to shafts B) Because they have hex heads
C) Because they are soft D) In place of machine screws
A
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Two technicians are discussing what could be wrong with a hydraulically shifted automatic transmission/transaxle that does not shift out of first gear regardless of vehicle speed. Technician A says that a defective governor could be the cause. Technician B says that a weak pump could be the cause. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
What should you do if a car coming toward you at night keeps its high beams on?
a. Look to the right lane or edge markings of the road. b. Slow down and look straight ahead in your lane. c. Flash you high beams quickly at the other driver.
?Technician A says that a fan is not necessary at freeway speeds. Technician B says that the fan is supposed to push air through the radiator. Who is right?
A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B
Observers stationed at two sections XX and YY, 500 ft apart on a highway, record the arrival times of five vehicles as shown in the accompanying table. If the total time of observation at XX was 15 sec, determine (a) the time mean speed, (b) the space mean speed, and (c) the flow at section XX.
What will be an ideal response?