Zero
One
π/2
π
B. One
1
2
3
4
Remains constant
Decreases
Increases
None of these
Displacement diagram
Velocity diagram
Acceleration diagram
All of the above
Increases as the radius of rotation decreases
Increases as the radius of rotation increases
Decreases as the radius of rotation increases
Remains constant for all radii of rotation
No node
One node
Two nodes
Three nodes
0°
90°
180°
360°
Uniform velocity
Simple harmonic motion
Uniform acceleration and retardation
Cycloidal motion
Whitworth quick return mechanism
Elliptical trammels
Rotary engine
Universal joint
v
(2/3). v
(3/2). v
(9/4). v
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
Sum
Difference
Product
Ratio
Fc = ar + b
Fc = ar - b
Fc = ar
Fc = a/r + b
Mean force exerted at the sleeve for a given percentage change of speed
Workdone at the sleeve for maximum equilibrium speed
Mean force exerted at the sleeve for maximum equilibrium speed
None of the above
Completely constrained motion
Partially constrained motion
Incompletely constrained motion
Freely constrained motion
Shoe brake
Band brake
Band and block brake
Internal expanding brake
Double helical gears having opposite teeth
Double helical gears having identical teeth
Single helical gear in which one of the teeth of helix angle a is more
Mutter gears
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
The reaction on me inner wheels increases and on the outer wheels decreases
The reaction on the outer wheels increases and on the inner wheels decreases
The reaction on the front wheels increases and on the rear wheels decreases
The reaction on the rear wheels increases and on the front wheels decreases
Circular
Tangent
Reciprocating
None of the above
Rack and pinion
Worm and wheel
Spiral gears
None of the above
Straight line
Circle
Ellipse
Parabola
D₁/D₂
D₂/D₁
D₁.D₂
D₁
ω/2π
2π/ω
ω × 2π
π/ω
Knife edge follower
Flat faced follower
Spherical faced follower
Roller follower
Yes
No
Unpredictable
None of these
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
Input link and coupler
Input link and fixed link
Output link and coupler
Output link and fixed link
Perpendicular to sliding surfaces
Along sliding surfaces
Somewhere in between above two
None of the above
The interference is inherently absent.
The variation in centre distance of shafts increases radial force.
A convex flank is always in contact with concave flank.
The pressure angle is constant throughout the teeth engagement.
Less
More
Same
None of these