Technician A says that a driveshaft with U-joints speeds up and slows down once per rotation. Technician B says that to avoid torsional vibrations, the rear U-joint needs to cancel out the non-uniform rotation of the forward U-joint. Who is correct?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B
Answer: B
Trades & Technology
You might also like to view...
Which region of Enlightenment Europe was responsible for pioneering the neoclassical style in art and architecture?
a. southern Europe b. eastern Europe c. northern Europe d. western Europe
Trades & Technology
Current will ________ when voltage increases and resistance stays the same
A) increase B) stay the same C) decrease
Trades & Technology
The concentric circles on the disk surface are called
A) heads. B) tracks. C) transfers. D) sectors.
Trades & Technology
The sum of all angles in a triangle is equal to
Fill in the blank(s) with the appropriate word(s).
Trades & Technology