Arc of approach - Arc of recess
Arc of approach + Arc of recess
Arc of approach / Arc of recess
Arc of approach × Arc of recess
B. Arc of approach + Arc of recess
The centre of the disc
The point of contact
An infinite distance on the plane surface
The point on the circumference situated vertically opposite to the contact point
Bolt and nut
Lead screw of a lathe
Ball and socket joint
Ball bearing and roller bearing
Mass
Friction
Inertia
Resisting force
l = 2p - 2
l = 2p - 3
l = 2p - 4
l = 2p - 5
Sine functions
Square roots
Logarithms
Inversions
Whitworth quick return mechanism
Hand pump
Oscillating cylinder engine
All of the above
One direction only
Two directions only
More than one direction
None of these
c (m - M) g
c (m + M) g
c/(m + M) g
c/(m - M) g
Magnitude of the forces on journal
Angular velocity of journal
Clearance between journal and bearing
Radius of journal
T = W.r tan(φ - α)
T = W.r tan(φ + α)
T = W.r tanα
T = W.r tanφ
Open pair
Kinematic pair
Sliding pair
None of these
Spur gear
Bevel gear
Spiral gear
None of the above
Shaft revolving in a bearing
Straight line motion mechanisms
Automobile steering gear
All of the above
Less
More
Same
None of these
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
h/(kG² + h²)
(kG² + h²)/h
h²/(kG² + h²)
(kG² + h²)/h²
Long drives
Short drives
Long and short drives
None of these
Simple gear train
Compound gear train
Reverted gear train
Epicyclic gear train
Whitworth quick return mechanism
Elliptical trammels
Rotary engine
Universal joint
Beam engine
Rotary engine
Oldhams coupling
Elliptical trammel
Along PO
Perpendicular to PO
At 45° to PO
None of the above
Damping factor
Damping coefficient
Logarithmic decrement
Magnification factor
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 highest position
Moved by the cam from the instant the follower begins to rise, till it reaches its highest position
sinφ
cosφ
secφ
cosecφ
ω²r. (n + 1)/n
ω²r. (n - 1)/n
ω²r. n/(n + 1)
ω²r. n/(n - 1)
Stable
Unstable
Isochronous
Hunt
Remains unaffected
Decreases
Increases
None of these
Will remain same
Will change
Could change or remain unaltered depending on which link is fixed
Will not occur
Critical damping ratio
Damping factor
Logarithmic decrement
Magnification factor
Bevel gear
Universal joint
Hooke's joint
Knuckle joint