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WorksheetsDESIGN OF TRANSMISSION SYSTEM
Total questions: 10
Worksheet time: 5mins
What is the function of cone pulley drive in lathe machines?
Drive the lead screw
Change the spindle speed
Drive the tail-stock
All of the above
Propagation of fatigue failure is always due to compressive stresses.
Due to bending
Due to tensile
Due to fatigue
None of the listed
When a beam is subjected to simple bending, ____________ is the same in both tension and compression for the material.
Modulus of rigidity
Modulus of elasticity
Poisson’s ratio
Modulus of section
A rivet is specified as a 20mm rivet. What does it mean?
None of the mentioned
Shank dia 20mm
Head dia 20mm
Both head and shank dia 20mm
Length of tooth parallel to gear axis is known as
Tooth thickness
Backlash
Face width
Top land
......................is the Ratio of speed of the follower to the speed of driving gear
Gear ratio
None of the mentioned
Velocity ratio
speed ratio
The longest leaf in a leaf spring is called
middle leaf
master leaf
centre leaf
None of the listed
Spring index can be calculated by using the formula
D*d/2
(D-d)/2
D/d
2D/d
what type of spring is this ?
Helical spring subjected to torsion
Belleville spring
Extension spring
Helical spring subjected to tension
Flywheels are used in punching and shear operation.
False
True
