Cross head
Slider crank
Connecting rod
Gudgeon pin
B. Slider crank
Incompletely constrained motion
Partially constrained motion
Completely constrained motion
Successfully constrained motion
Slider crank mechanism
Kinematic chain
Five link mechanism
Roller cam mechanism
One lower pair and two additional links
Two lower pairs and one additional link
Two lower pairs and two additional links
Any one of these
A small value of pressure angle
A large value of pressure angle
There is no such relation with pressure angle
Something else
Mass
Stiffness
Mass and stiffness
Stiffness and eccentricity
The system is critically damped
There is no critical speed in the system
The system is also statically balanced
There will absolutely no wear of bearings
In increasing velocity ratio
In decreasing the slip of the belt
For automatic adjustment of belt position so that belt runs centrally
Increase belt and pulley life
Decrease the variation of speed
Maximize the fuel economy
Limit the vehicle speed
Maintain constant engine speed
Piston, piston rod and crosshead
Connecting rod with big and small end brasses, caps and bolts
Crank pin, crankshaft and flywheel
All of the above
Turning only
Sliding only
Rolling only
Partly turning and partly sliding
(1/2) μ W R cosecα
(2/3) μ W R cosecα
(3/4) μ W R cosecα
μ W R cosecα
Pitch circle
Base circle
Addendum circle
Dedendum circle
m₁r₂ = m₂r₁
m₁r₁ = m₂r₂
m₁m₂ = r₁r₂
None of these
Sine functions
Square roots
Logarithms
Inversions
Steering
Pitching
Rolling
All of the above
Is a simplified version of instantaneous centre method
Utilises a quadrilateral similar to the diagram of mechanism for reciprocating engine
Enables determination of coriolis component
Is based on the acceleration diagram
Open belt drive is recommended
Crossed belt drive is recommended
Both open belt drive and crossed belt drive is recommended
The drive is recommended depending upon the torque transmitted
Same
Two times
Four times
None of these
sin (θ + φ) + 1/ cos (θ - φ) + 1
cos (θ - φ) + 1/ sin (θ + φ) + 1
cos (θ + φ) + 1/ cos (θ - φ) + 1
cos (θ - φ) + 1/ cos (θ + φ) + 1
Circular pitch
Diametral pitch
Module
None of these
Spur gear
Bevel gear
Spiral gear
None of the above
Linear displacement
Rotational motion
Gravitational acceleration
Tangential acceleration
Second inversion of double slider crank chain
Third inversion of double slider crank chain
Second inversion of single slider crank chain
Third inversion of slider crank chain
fn/2
2 fn
4 fn
8 fn
Rack and pinion
Worm and wheel
Spiral gears
None of the above
Equal to
Less than
Greater than
None of these
Permanent instantaneous centres
Fixed instantaneous centres
Neither fixed nor permanent instantaneous centres
None of the above
Equal to
Less than
Greater than
None of these
sinα = b/c
cosα = c/b
tanα = c/2b
cotα = c/2b
Is in motion
Is at rest
Just begins to slide over the surface of the other body
None of the above