THEORY OF MACHINE QUIZ

r/2πk. √(l/g)

2πr/k. √(g/l)

r/2πk. √(g/l)

2πk/r. √(g/l)

Both (A) and (B)

The algebraic sum of the couples about any point in the plane of the primary forces must be equal to zero

The algebraic sum of the primary forces must be equal to zero

None of these

16 tp

4 tp

tp /16

tp /4

Hartung governor

Pickering governor

Wilson Hartnell governor

Inertia governor

(1/2). μ W cosecα [(r₁³ - r₂³)/(r₁² - r₂²)]

(2/3). μ W cosecα (r₁ + r₂)

(1/2). μ W cosecα (r₁ + r₂)

(2/3). μ W cosecα [(r₁³ - r₂³)/(r₁² - r₂²)]

Reciprocating

Rotating

All of these

Oscillating

None of these

Two of the links are fixed

None of the links is fixed

One of the links is fixed

Module

Diametral pitch

None of these

Circular pitch

Perpendicular to the acceleration force

None of the listed here

Opposite to the direction of acceleration force

Along the direction of acceleration force

ω² r {n/(n - 1)}

ω² r {(n + 1)/n}

ω² r {(n - 1)/n}

ω² r {n/(n + 1)}