Equating tearing resistance of the plate to the shearing resistance of the rivets
Equating tearing resistance of the plate to the crushing resistance of the rivets
Equating shearing resistance to the crushing resistance of the rivets
None of the above
C. Equating shearing resistance to the crushing resistance of the rivets
Heavy load
Loose belt
Driving pulley too small
All of the above
Axially upwards
Axially downwards
Axially upwards or downwards
None of these
Eutectoid steel
Hypereutectoid steel
Hypo-eutectoid steel
None of these
Butt joint with single cover plate
Butt joint with double cover plate
Lap joint with one ring overlapping the other
Any one of the above
Both the ends fixed
Both the ends hinged
One end fixed and the other end hinged
One end fixed and the other end free
Higher
Lower
Same
None of these
Transmission
Machine
Machine frame
None of these
Directly proportional to (shaft diameter)²
Inversely proportional to (shaft diameter)²
Directly proportional to (shaft diameter)⁴
Inversely proportional to (shaft diameter)⁴
Measure forces
Apply forces
Store energy
All of these
Less than
Equal to
More than
None of these
Intersecting and the teeth are curved
Non-intersecting and nonparallel and the teeth are curved
Non-intersecting and non-parallel and the teeth are straight
None of the above
Major diameter
Minor diameter
Pitch diameter
Core diameter
Addendum circle
Dedendum circle
Pitch circle
Clearance circle
Have contact at the bottom most of the bearing
Move towards right of the bearing making no metal to metal contact
Move towards right of the bearing making the metal to metal contact
Move towards left of the bearing making metal to metal contact
10
15
20
25
Pitch circle to the top of a tooth
Pitch circle to the bottom of a tooth
Top of a tooth to the bottom of a tooth
Addendum circle to the clearance circle
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
A member made of steel will generally be more rigid than a member of equal load carrying ability made of cast iron
A member made of cast iron will generally be more rigid than a member of equal load carrying ability made of steel
Both will be equally rigid
Which one is rigid will depend on several other factors
Actual size and the corresponding basic size
Maximum limit and the basic size
Minimum limit and the basic size
None of the above
Prevent the belt from running off the pulley
Increase the power transmission capacity
Increase the belt velocity
Prevent the belt joint from damaging the belt surface
Maximum stress to the endurance limit
Nominal stress to the endurance limit
Maximum stress to the nominal stress
Nominal stress to the maximum stress
45 to 60 %
63 to 70 %
70 to 83 %
80 to 90 %
There are four rivets per pitch length, all in double shear
There are four rivets per pitch length, out of which two are in single shear and two are in double shear
There are five rivets per pitch length, all in double shear
There are five rivets per pitch length, out of which four are in double shear and one is in single shear
(6V/ π)1/2
(6V/ π)1/3
(6V/ π)2
(6V/ π)3
Woodruff key
Feather key
Flat saddle key
Hollow saddle key
Increases
Decreases
Remain same
None of these
Similar to small size tap bolts except that a greater variety of shapes of heads are available
Slotted for a screw driver and generally used with a nut
Used to prevent relative motion between two parts
Similar to stud
Cotter joint
Bolted joint
Knuckle joint
Universal coupling
40°
45°
38°
60°
Equal to
Less than
Greater than
None of these