A geared system possessed a strain energy if 150kJ, later it was conve – McqOptions

MCQOPTIONS

1.	A geared system possessed a strain energy if 150kJ, later it was converted into a two-rotor system connected by a shaft. The Strain energy of the equivalent system will be _____
A.	150 kJ
B.	less than 150 kJ
C.	more than 150 kJ
D.	Dependent on the length of the equivalent shaft
Answer» B. less than 150 kJ

Discussion

No Comment Found

Related MCQs

For a gearing system, the equivalent system is made consisting of three rotors. How many nodes will this new equivalent system will have?
At a nodal point in the shaft, the frequency of vibration is _________
When inertia of gearing is taken into consideration, then an additional shaft must be introduced in the equivalent system of the rotors connected by the shaft.
In a gearing system, pump speed is one third of the motor. Shaft from motor is 6 cm in diameter and 30cm long, the impellar shaft is 10cm diameter and 60cm long. Mass moment of inertia is 1500 Kg-m2, C = 80Gn/m2. Neglecting the inertia of shaft and gears calculate the frequency of free torsional vibrations in Hz.
When inertia of gearing is taken into consideration, then which of the following should be taken into account.
A geared system possessed a strain energy if 150kJ, later it was converted into a two-rotor system connected by a shaft. The Strain energy of the equivalent system will be _____
A geared system possessed a kinetic energy if 200kJ, later it was converted into a two-rotor system connected by a shaft. The kinetic energy of the equivalent system will be_____
If the pinion has 20 teeth and the gear has 32 teeth, then what is the gear ratio?
In a geared system free torsional vibration will take place when the Inertia of gear is taken into consideration.
For the free torsional vibration of a geared system which of the following statement is true?