For a rope brake dynamometer, the flywheel is cooled with soapy water – McqOptions

MCQOPTIONS

1.	For a rope brake dynamometer, the flywheel is cooled with soapy water because________
A.	Energy is absorbed by the dynamometer
B.	Energy is used to do work
C.	Energy is provided by the motor
D.	Energy supplied is more
Answer» B. Energy is used to do work

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For which of the following dynamometers the driving torque on the shaft is not uniform and it is subjected to severe oscillations?
For a rope brake dynamometer, the flywheel is cooled with soapy water because________
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