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Theory of Machine

Theory of Machine
A ball and a socket forms a

Rolling pair
Screw pair
Turning pair
Spherical pair

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Theory of Machine
A slider moves at a velocity v on a link revolving at ω rad/s. The coriolis component of acceleration is

2ωv
ω²v
2ωv²
ωv

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Theory of Machine
The Coriolis component of acceleration is taken into account for

All of these
Quick return motion mechanism
Slider crank mechanism
Four bar chain mechanism

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Theory of Machine
The gear train usually employed in clocks is a

Differential gear
Reverted gear train
Simple gear train
Sun and planet gear

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Theory of Machine
A disturbing mass m₁ attached to the rotating shaft may be balanced by a single mass m₂ attached in the same plane of rotation as that of m₁, such that (where r₁ and r₂ are the radii of rotation of m₁ and m₂ respectively)

None of these
m₁ r₂ = m₂ r₁
m₁ m₂ = r₁ r₂
m₁ r₁ = m₂ r₂

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Theory of Machine
Typewriter constitutes

Structure
Machine
Inversion
Mechanism

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MORE MCQ ON Theory of Machine

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