Question: The turntable of a gramophone is rotated at a constant speed of x revolutions/minute. Which one of the following values of the revolutions per minute is not used?
Options:
A) 78 r.p.m.
B) 56 r.p.m.
C) 45 r.p.m.
D) 33 r.p.m.
Show Answer
Answer:
Correct Answer: B
BETA
