Power transmitted increases
Power transmitted decreases
Power transmitted increases to a maximum value and then decreases
Power transmitted remains the same
C. Power transmitted increases to a maximum value and then decreases
Both sides of the actual size
One side of the actual size
One side of the nominal size
Both sides of the nominal size
T sec3φ
T sec²φ
T/sec3φ
T cosecφ
Elastic strength
Yield strength
Shear strength
None of these
d = t
d = 1.6 t
d = 2t
d = 6t
It is subjected to a higher cyclic loading than the outer side
It is subjected to a higher stress than the outer side
It is more stretched than the outer side during the manufacturing process
It has a lower curvature than the outer side
Whose upper deviation is zero
Whose lower deviation is zero
Whose lower as well as upper deviations are zero
Does not exist
Direction of twist of wires in strands is opposite to the direction of twist of strands
Direction of twist of wires and strands are same
Wires in two adjacent strands are twisted in opposite direction
Wires are not twisted
Crimped
Honed
Flared
Bent
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
29°
55°
47.3°
60°
Both ends hinged
Both ends fixed
One end fixed and the other end hinged
One end fixed and the other end free
Direction of twist of wires in strands is opposite to the direction of twist of strands
Direction of twist of wires and strands are same
Wires in two adjacent strands are twisted in opposite direction
Wires are not twisted
Young's modulus
Coefficient of elasticity
Elastic limit
Endurance limit
Decrease the tendency of belt to slip
Increase the power transmission capacity
Increase the wrap angle and belt tension
All the above objectives
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
To reduce friction
To facilitate slipping of balls
To prevent the lubricant from flowing out
To maintain the balls at a fixed distance apart
Always in single shear
Always in double shear
Either in single shear or double shear
Any one of these
Larger
Smaller
Equal
Larger/smaller depending on diameter of spring coil
Regain its original shape after deformation when the external forces are removed
Draw into wires by the application of a tensile force
Resist fracture due to high impact loads
Retain deformation produced under load permanently
Load is in between the fulcrum and effort
Effort is in between the fulcrum and load
Fulcrum is in between the load and effort
None of these
8
6
4
2
2000 N-m
2050 N-m
2100 N-m
2136 N-m
Elastic limit to the working stress
Elastic limit to the yield point
Endurance limit to the working stress
Young's modulus to the ultimate tensile strength
Butt weld
Fillet weld
Sleeve weld
Socket weld
Ductile materials
Brittle materials
Elastic materials
All of the above
Bolt
Tap bolt
Stud
None of these
The pitch circle diameter is equal to the product of module and number of teeth
The addendum is less than dedendum
The pitch circle is always greater than the base circle
All of the above
Have same value as that of standard specimen
Increase
Decrease
None of these
Welding
Pre-casting
Riveting
Casting
Brittle
Ductile
Elastic
Plastic