Dynamometer MCQs : This section focuses on the "Dynamometer" in Machine Dynamics. These Multiple Choice Questions (MCQs) should be practiced to improve the Machine Dynamics skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
A dynamometer is a device for simultaneously measuring the?
A. torque
B. rotational speed (RPM) of an engine
C. Both A and B
D. None of the above
Question 2
A dyno that is coupled directly to an engine is known as an?
A. rotational dyno
B. engine dyno
C. chassis dyno
D. universal dyno
Question 3
______________ dynamometers are currently the most common absorbers used in modern chassis dynos
A. Powder dynamometer
B. Hysteresis dynamometers
C. Generator dynamometer
D. Eddy current (EC)
Question 4
A powder dynamometer is similar to an eddy current dynamometer.
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
Question 5
Which of the following is a characteristic feature of a dynamometer?
A. It can measure torque
B. It can measure the balancing force
C. It can act as a speedometer
D. It can measure frictional resistance
Question 6
How many types of dynamometer test procedures?
A. 1
B. 2
C. 3
D. 4
Question 7
In which of the following dynamometers does the energy produced by the engine is used for doing work?
A. Prony brake dynamometer
B. Rope brake dynamometer
C. Absorption dynamometer
D. Epicyclic train dynamometer
Question 8
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
Question 9
Belt transmission dynamometer is an absorption dynamometer.
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
Question 10
The water brake absorber is sometimes mistakenly called a hydraulic dynamometer.
A. Yes
B. No
C. Can be yes or no
D. Can not say