The tractive force in a locomotive with two cylinders is given by (where c = Fraction of reciprocating parts per cylinder, m = Mass of reciprocating parts, ω = Angular speed of crank, r = Radius of crank, and θ = Angle of inclination of crank to the line of stroke)

Theory of Machine
The tractive force in a locomotive with two cylinders is given by (where c = Fraction of reciprocating parts per cylinder, m = Mass of reciprocating parts, ω = Angular speed of crank, r = Radius of crank, and θ = Angle of inclination of crank to the line of stroke)

m.ω².r cosθ

m.ω².r (cosθ - sinθ)

(1 - c).m.ω².r (cosθ - sinθ)

m.ω².r sinθ

m.ω².r cosθ

m.ω².r (cosθ - sinθ)

(1 - c).m.ω².r (cosθ - sinθ)

m.ω².r sinθ

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Theory of Machine
When the speed of the engine fluctuates continuously above and below the mean speed, the governor is said to be

Stable

Hunt

Unstable

Isochronous

Stable

Hunt

Unstable

Isochronous

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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

2ωv²

ωv

2ωv

ω²v

2ωv²

ωv

2ωv

ω²v

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Theory of Machine
In a hydrodynamic journal bearing, there is

A very thin film of lubricant between the journal and the bearing such that there is contact between the journal and the bearing

No lubricant between the journal and the bearing

A forced lubricant between the journal and the bearing

A thick film of lubricant between the journal and the bearing

A very thin film of lubricant between the journal and the bearing such that there is contact between the journal and the bearing

No lubricant between the journal and the bearing

A forced lubricant between the journal and the bearing

A thick film of lubricant between the journal and the bearing

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Theory of Machine
The power transmitted by a belt is maximum when the maximum tension in the belt is _________ of centrifugal tension.

Double

Two-third

One-third

Three times

Double

Two-third

One-third

Three times

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Theory of Machine
According to Kennedy's theorem, if three bodies move relatively to each other, their instantaneous centers will lie on a

Straight line

Triangle

Rectangle

Parabolic curve

Straight line

Triangle

Rectangle

Parabolic curve

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Theory of Machine

Theory of Machine The tractive force in a locomotive with two cylinders is given by (where c = Fraction of reciprocating parts per cylinder, m = Mass of reciprocating parts, ω = Angular speed of crank, r = Radius of crank, and θ = Angle of inclination of crank to the line of stroke)

Theory of Machine When the speed of the engine fluctuates continuously above and below the mean speed, the governor is said to be

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

Theory of Machine In a hydrodynamic journal bearing, there is

Theory of Machine The power transmitted by a belt is maximum when the maximum tension in the belt is _________ of centrifugal tension.

Theory of Machine According to Kennedy's theorem, if three bodies move relatively to each other, their instantaneous centers will lie on a

Theory of Machine
The tractive force in a locomotive with two cylinders is given by (where c = Fraction of reciprocating parts per cylinder, m = Mass of reciprocating parts, ω = Angular speed of crank, r = Radius of crank, and θ = Angle of inclination of crank to the line of stroke)

Theory of Machine
When the speed of the engine fluctuates continuously above and below the mean speed, the governor is said to be

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

Theory of Machine
In a hydrodynamic journal bearing, there is

Theory of Machine
The power transmitted by a belt is maximum when the maximum tension in the belt is _________ of centrifugal tension.

Theory of Machine
According to Kennedy's theorem, if three bodies move relatively to each other, their instantaneous centers will lie on a