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4.SSC JE (ME) Theory of Machines Booster Quiz-1 Quiz-4
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Question 1
A ball and socket joint is an example of a ____ pair.
Question 2
Two helical gears are in mesh with velocity ratio of ¼ . If driven gear is rotating with 400 RPM. Find the rotational speed of driving gear.
Question 3
How is sensitivity and stability related to governor?
Question 4
When the relation FC = ar+b is satisfied for a spring-controlled governor as the relation between controlling force (FC) and radius of rotation (r). This type of governor is known as
Question 5
The pitch point, on a cam exists on-
Question 6
Two flywheels marked A and B are used in an experiment with the mass being same. The mean radius of flywheel B is 2/3 of mean radius of flywheel A. What will be the percentage change in energy stored if we use flywheel B in place of flywheel A under identical conditions?
Question 7
In case of dynamic balancing of rotating masses how many masses are required for complete balancing and at which planes?
Question 8
The velocity of the slider in a single slider crank mechanism is given by______.
Question 9
In a slider-bar mechanism, when does the connecting rod have zero angular velocity?
Question 10
Gyroscope works on the basis of
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