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SSC JE ME Quiz_ Machine Design Booster Quiz-9
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Question 1
Rivets are generally specified by:
Question 2
The interference or undercutting in involute gears can be avoided by:-
Question 3
The crest diameter of a screw thread is same as _________.
Question 4
In a multiple V belt drive, when a single belt is damaged, it is preferable to change the complete set to _______.
Question 5
A spring has wire diameter d and coil diameter D . If d and D are halved, the resulting deflection will be _________.
Question 6
A spur gear transmits 5kW at a pitch line velocity of 5 m/s, driving gear has a diameter of 1m. Find the tangential force (in kN) between Pinion and gear______.
Question 7
In hydrostatic bearing, pressure to lubricant is supplied by:-
Question 8
In the flange coupling the two flanges are coupled together by means of bolts fitted in ___________.
Question 9
If the ratio of pitch of rivets to the diameter of rivets is 2. The tearing efficiency of the joint is______.
Question 10
The device which permits the connection and disconnection of shaft is:
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