Directly proportional to speed

Directly proportional to (speed)²

Inversely proportional to speed

Inversely proportional to (speed)²

D. Inversely proportional to (speed)²

Pitch circle dia. × cosφ

Addendum circle dia. × cosφ

Clearance circle dia. × cosφ

Pitch circle dia. × sinφ

Equal to 1

Equal to 2

Less than 2

Greater than 2

(m.g + S₁)/(m.g + S₂) = r₁/r₂

(m.g - S₁)/(m.g - S₂) = r₂/r₁

S₁/S₂ = r₁/r₂

S₂/S₁ = r₁/r₂

Mass and stiffness

Mass and damping coefficient

Mass and natural frequency

Damping coefficient and natural frequency

Velocity

Displacement

Rate of change of velocity

All of the above

Higher pair

Lower pair

Rolling pair

Sliding pair

x₁/x₂

log(x₁/x₂)

_{e}(x₁/x₂)

log(x₁.x₂)

m.ω².r sinθ

m.ω².r cosθ

m.ω².r (sin 2θ/n)

m.ω².r (cos 2θ/n)

A point on the pitch curve having minimum pressure angle

A point on the pitch curve having maximum pressure angle

Any point on the pitch curve

Any point on the pitch circle

4, 4

4, 5

5, 4

4, 6

Gyroscope

Pantograph

Valve and valve gears

All of the above

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

π (r₁ + r₂) + [(r₁ + r₂)²/x] + 2x

π (r₁ + r₂) + [(r₁ - r₂)²/x] + 2x

π (r₁ - r₂) + [(r₁ - r₂)²/x] + 2x

π (r₁ - r₂) + [(r₁ + r₂)²/x] + 2x

8.95/N²

89.5/N²

895/N²

8950/N²

Sliding

Turning

Rolling

Screw

Theory of machines

Applied mechanics

Mechanisms

Kinematics

Is in phase

Leads by 90°

Leads by 180°

Lags by 90°

Cylindrical pair

Turning pair

Rolling pair

Sliding pair

During which the follower returns to its initial position

Of rotation of the cam for 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

0.5

1

1.5

2

L + 1

L - 1

L

L + 2

Sliding pairs

Turning pairs

Rolling pairs

Higher pairs

Turning pair

Screw pair

Belt and pulley

None of the above

Spur gear

Helical gear

Bevel gear

None of the above

Belt and pulley

Turning pair

Screw pair

Sliding pair

Sum of base circle radii/cosφ

Difference of base circle radii/ cosφ

Sum of pitch circle radii/ cosφ

Difference of pitch circle radii/ cosφ

Varies in magnitude but constant in direction

Varies in direction but constant in magnitude

Varies in magnitude and direction both

Constant in magnitude and direction both

Straight line path

Hyperbolic path

Parabolic path

Elliptical path

Centripetal component of acceleration with length of link

Tangential component of acceleration with length of link

Resultant acceleration with length of link

All of the above

2 mm

2.22 mm

2.50 mm

3.0 mm