Larger
Smaller
Equal
Larger/smaller depending on diameter of spring coil
A. Larger
Larger
Smaller
Equal
Larger/smaller depending on diameter of spring coil
Zero film bearing
Boundary lubricated bearing
Hydrodynamic lubricated bearing
Hydrostatic lubricated bearing
0.75/ (0.75 + √v)
3/ (3 + v)
4.5/ (4.5 + v)
6/ (6 + v)
First type
Second type
Third type
Any one of these
Gerber relation
Soderberg relation
Goodman relation
None of these
Remains constant at all speeds
Is minimum at zero speed and increases monotonically with increase in speed
Is maximum at zero speed and decreases monotonically with increase in speed
Becomes minimum at an optimum speed and then increases with further increase in speed
Right hand threads on bout ends
Left hand threads on both ends
Left hand threads on one end and right hand threads on other end
No threads
Plastic materials
Brittle materials
Non-ferrous materials
Ductile materials
Same
Double
One-half
One-fourth
Both sides of the actual size
One side of the actual size
One side of the nominal size
Both sides of the nominal size
More
Less
Same
None of these
Maximum stress to the endurance limit
Nominal stress to the endurance limit
Maximum stress to the nominal stress
Nominal stress to the maximum stress
Open belt drive transmits more power than crossed belt drive
Crossed belt drive transmits more power than open belt drive
Open and crossed belt drives transmit same power
Power transmission does not depend upon open and crossed types of constructions
F + P
F P
P
F
Initial tension
External load applied
Relative elastic yielding (springness) of the bolt and the connected member
All of the above
Gib of cotter joint
Sleeve and cotter joint
Spigot socket cotter joint
Knuckle joint
Hexagonal nut
Slotted nut
Castle nut
Any one of the above
Shear stress in each spring will be equal
Load taken by each spring will be half the total load
Only A is correct
Both A and B is correct
Hollow saddle key
Hollow key
Soft key
None of these
Increases linearly
Decreases linearly
Remains same
Increases exponentially
Ductile materials
Brittle materials
Elastic materials
All of the above
Zero at the centroidal axis
Zero at the point other than centroidal axis
Maximum at the neutral axis
None of these
Dynamic loading
Static loading
Combined static and dynamic loading
Completely reversed loading
Increases
Decreases
Remain same
None of these
Master leaf
Lower leaf
Upper leaf
None of these
Pitch diameter
Inside diameter
Outside diameter
Height
Bottom side of belt as slack side
Top side of belt as slack side
Idler pulley
None of the above
Increases
Decreases
Remains constant
None of these
Reducing stress concentration
Ease of manufacture
Safety
Fullering and caulking
Varies linearly
Is uniform throughout
Varies exponentially, being more near the torque-input end
Varies exponentially, being less near the torque-input end