3 Hz

3π Hz

6 Hz

6π Hz

A. 3 Hz

Pendulum type governor

Dead weight governor

Spring loaded governor

Inertia governor

Toothed gearing

Belt and rope drive

Ball and roller bearing

All of these

Intersecting and coplanar shafts

Nonintersecting and non-coplanar shafts

Parallel and coplanar shafts

Parallel and non-coplanar shafts

Scott-Russell's mechanism

Hart's mechanism

Peaucellier's mechanism

All of these

Flat pivot bearing

Flat collar bearing

Conical pivot bearing

Truncated conical pivot bearing

R (1 - cosθ)

(R - r₁) (1 - cosθ)

R (1 - sinθ)

(R - r₁) (1 - sinθ)

Pitch circle dia. × cosφ

Addendum circle dia. × cosφ

Clearance circle dia. × cosφ

Pitch circle dia. × sinφ

Shaft revolving in a bearing

Straight line motion mechanisms

Automobile steering gear

All of the above

Slider crank mechanism

Kinematic chain

Five link mechanism

Roller cam mechanism

Spur gear

Bevel gear

Spiral gear

None of the above

Zero

Minimum

Maximum

None of these

Kinematically sound

Not sound

Soundness would depend upon which link is kept fixed

Data is not sufficient to determine same

0° and 90°

180° and 360°

Both (A) and (B)

None of these

Changing of a higher pair to a lower pair

Turning its upside down

Obtained by fixing different links in a kinematic chain

Obtained by reversing the input and output motion

1-3 m/s

3-15 m/s

15-30 m/s

30-50 m/s

No node

One node

Two nodes

Three nodes

ω²r. (n + 1)/n

ω²r. (n - 1)/n

ω²r. n/(n + 1)

ω²r. n/(n - 1)

Equal to 1

Less than 2

Equal to 2

Greater than 2

(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)]

Same

Two times

Four times

None of these

Less

More

Equal

May be less or more depending on efficiency

At the instantaneous center of rotation, one rigid link rotates instantaneously relative to another for the configuration of mechanism considered

The two rigid links have no linear velocities relative to each other at the instantaneous centre

The two rigid links which have no linear velocity relative to each other at this center have the same linear velocity to the third rigid link

The double centre can be denoted either by O2 or O12, but proper selection should be made

Linear displacement

Rotational motion

Gravitational acceleration

Tangential acceleration

A small value of pressure angle

A large value of pressure angle

There is no such relation with pressure angle

Something else

Equal to velocity ratio of a gear train

Reciprocal of velocity ratio of a gear train

Always greater than unity

Always less than unity

α = 45° + φ/2

α = 45° - φ/2

α = 90° + φ

α = 90° - φ

Beam engine

Rotary engine

Oldhams coupling

Elliptical trammel

Single slider crank chain

Whitworth quick return motion mechanism

Crank and slotted lever quick return motion mechanism

All of the above

Grasshopper mechanism

Watt mechanism

Peaucellier's mechanism

Tchebicheff mechanism

Pitch circle to the bottom of a tooth

Pitch circle to the top of a tooth

Top of a tooth to the bottom of a tooth

Addendum circle to the clearance circle