Scott-Russell's mechanism
Hart's mechanism
Peaucellier's mechanism
All of these
D. All of these
Velocity of various parts
Acceleration of various parts
Displacement of various parts
Angular acceleration of various parts
Intersecting and coplanar shafts
Nonintersecting and non-coplanar shafts
Parallel and coplanar shafts
Parallel and non-coplanar shafts
3 Hz
3π Hz
6 Hz
6π Hz
Pitch circle
Base circle
Prime circle
Outer circle
Simple gear train
Compound gear train
Reverted gear train
None of the above
m₁r₂ = m₂r₁
m₁r₁ = m₂r₂
m₁m₂ = r₁r₂
None of these
Displacement diagram
Velocity diagram
Acceleration diagram
All of the above
Base circle
Pitch circle
Prime circle
Outer circle
(1/2) μ W (r₁ + r₂)
(2/3) μ W (r₁ + r₂)
(1/2) μ W [(r₁³ - r₂³)/(r₁² - r₂²)]
(2/3) μ W [(r₁³ - r₂³)/(r₁² - r₂²)]
Will remain same
Will change
Could change or remain unaltered depending on which link is fixed
Will not occur
30° V-engine
60° V-engine
120° V-engine
150° V-engine
10°
20°
30°
40°
Motion of an I.C. engine valve
Motion of the shaft between a footstep bearing
Piston reciprocating inside an engine cylinder
All of the above
Four bar linkage
6 bar linkage
8 bar linkage
3 bar linkage
The addendum is less than the dedendum
The pitch circle diameter is the product of module and number of teeth
The contact ratio means the number of pairs of teeth in contact
All of the above
Hartung governor
Wilson Hartnell governor
Pickering governor
Inertia governor
ω₁.ω₂.r
(ω₁ - ω₂) r
(ω₁ + ω₂) r
(ω₁ - ω₂) 2r
ω × AB
ω × (AB)²
ω² × AB
(ω × AB)²
tan (α + φ)/tanα
tanα/tan (α +φ)
tan (α - φ)/tanα
tanα/tan (α - φ)
Directly proportional to the distance from the points to the instantaneous centre and is parallel to the line joining the point to the instantaneous centre
Directly proportional to the distance from the points to the instantaneous centre and is perpendicular to the line joining the point to the instantaneous centre
Inversely proportional to the distance from the points to the instantaneous centre and is parallel to the line joining the point to the instantaneous centre
Inversely proportional to the distance from the points to the instantaneous centre and is perpendicular to the line joining the point to the instantaneous centre
Simple gear train
Reverted gear train
Sun and planet gear
Differential gear
Movement of a complete ship up and down in vertical plane about transverse axis
Turning of a complete ship in a curve towards right or left, while it moves forward
Rolling of a complete ship sideways
None of the above
Simple gear train
Compound gear train
Reverted gear train
Epicyclic gear train
Coupler link is fixed
Longest link is a fixed link
Slider is a fixed link
Smallest link is a fixed link
All points of the disc have the same velocity
The centre of the disc has zero acceleration
The centre of the disc has centrifugal acceleration
The point on the disc making contact with the plane surface has zero acceleration
During which the follower returns to its initial position
Of rotation of the cam for a definite displacement of the follower
Through which the cam rotates during the period in which the follower remains in the highest position
Moved by the cam from the instant the follower begins to rise, till it reaches its highest position
There is a reduction in amplitude after every cycle of vibration
No external force acts on a body, after giving it an initial displacement
A body vibrates under the influence of external force
None of the above
On their point of contact
At the centre of curvature
At the centre of circle
At the pin joint
Radial component only
Tangential component only
Coriolis component only
Radial and tangential components both
Deep groove ball bearing
Double row self aligning ball bearing
Double row spherical roller bearing
Cylindrical roller bearing