0.5 mm upto rivet diameter of 24 mm
1 mm for rivet diameter from 27 mm to 36 mm
2 mm for rivet diameter from 39 mm to 48 mm
All of the above
C. 2 mm for rivet diameter from 39 mm to 48 mm
Single
Double
Triple share
None of these
Equal to
sinα times more than
sinα times less than
cosecα times more than
Axial load only
Both radial and axial loads and the ratio of these being greater than unity
Radial load only
Both radial and axial loads and the ratio of these being less than unity
When the maximum shear stress in a biaxial stress system reaches the shear stress at elastic limit in a simple tension test
When the maximum principal stress in a biaxial stress system reaches the elastic limit of the material in a simple tension test
When the strain energy per unit volume in a biaxial stress system reaches the strain energy at the elastic limit per unit volume as determined from a simple tension test
When the maximum principal strain in a biaxial stress system reaches the strain at the elastic limit as determined from a simple tension test
Diameter of both the shafts is same
Angle of twist of both the shafts is same
Material of both the shafts is same
Twisting moment of both the shafts is same
Material of the belt
Material of the pulley
Uneven extensions and contractions due to varying tension
All of the above
M6
M8
M6 - 8d
M8 - 6d
Basic size is 100 mm
Actual size is 100 mm
Difference between the actual size and basic size is 100 mm
None of the above
Power transmitted increases
Power transmitted decreases
Power transmitted increases to a maximum value and then decreases
Power transmitted remains the same
Both ends hinged
Both ends fixed
One end fixed and the other end hinged
One end fixed and the other end free
The oil film pressure is generated only by the rotation of the journal
The oil film is maintained by supplying oil under pressure
Do not require external supply of lubricant
Grease required to be applied after some intervals
Whose upper deviation is zero
Whose lower deviation is zero
Whose lower as well as upper deviations are zero
Does not exist
There is a thick film of lubricant between the journal and the bearing
There is a thin film of lubricant between the journal and the bearing
The lubricant is forced between the journal and the bearing, by external pressure
There is no lubricant between the journal and the bearing
Helical compression spring
Spiral spring
Torsion spring
Belleville spring
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
T sec3φ
T sec²φ
T/sec3φ
T cosecφ
Increases linearly
Decreases linearly
Remains same
Increases exponentially
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
Varies linearly
Is uniform throughout
Varies exponentially, being more at the torque-input end
Varies exponentially, being less at the torque-input end
Minor diameter
Major diameter
Pitch diameter
None of these
1 in 24 to 1 in 20
1 in 15 to 1 in 10
1 in 32 to 1 in 24
1 in 48 to 1 in 24
Medium series whose bore is 5 mm
Medium series whose bore is 25 mm
Light series whose bore is 25 mm
Light series whose bore is 5 mm
l/2
l/√2
l
2 l
Brown colour
Yellow colour
White colour
Grey colour
Mild steel
High speed steel
Stainless steel
Aluminium
Angular bevel gears
Crown bevel gears
Internal bevel gears
Mitre gears
Nil or lightest
Maximum
Average
Any one of the above
0.01 micron
0.1 micron
1 micron
10 microns
Gerber relation
Soderberg relation
Goodman relation
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