10 Questions
Which one of these is the correct definition of strain energy?
Energy stored in a body when strained upto the breaking of a specimen
What is the critical speed of a shaft with a disc supported in between equal to?
The natural frequency of the system in transverse vibration
If the rotating mass of a rim type flywheel is distributed on another rim type flywheel whose mean radius is half the mean radius of the former, what happens to the energy stored in the later at the same speed?
It becomes four times the first one
What is the coefficient of fluctuation of speed for an engine with a speed range between 390 and 410 rpm in a cycle of operation?
0.1
Which one of these is the correct formula for calculating strain energy?
x τ x D3
Which one of these is the correct formula for calculating strain energy?
x τ x D3
What is the critical speed of a shaft with a disc supported in between equal to?
Longitudinal vibrations
If the rotating mass of a rim type flywheel is distributed on another rim type flywheel whose mean radius is half the mean radius of the former, what happens to the energy stored in the later at the same speed?
Four times the first one
What is the coefficient of fluctuation of speed for an engine with a speed range between 390 and 410 rpm in a cycle of operation?
0.1
Which one of these is the correct definition of strain energy?
Energy stored in a body when strained up to the breaking of a specimen
This quiz covers topics related to energy stored in a strained body, maximum strain energy, proof resilience, and critical speed of a shaft with a disc. Test your knowledge and understanding of these concepts with this comprehensive question preview.
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