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

(1 - c).m.ω².r (cosθ - sinθ)

m.ω².r (cosθ - sinθ)

m.ω².r sinθ

m.ω².r cosθ

(1 - c).m.ω².r (cosθ - sinθ)

m.ω².r (cosθ - sinθ)

m.ω².r sinθ

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Theory of Machine
When the crank is at the outer dead centre, in a reciprocating steam engine, then the acceleration of the piston will be

ω² r {n/(n - 1)}

ω² r {(n + 1)/n}

ω² r {n/(n + 1)}

ω² r {(n - 1)/n}

ω² r {n/(n - 1)}

ω² r {(n + 1)/n}

ω² r {n/(n + 1)}

ω² r {(n - 1)/n}

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Theory of Machine
In automobiles the power is transmitted from gear box to differential through

Knuckle joint

Hooke's joint

Universal joint

Bevel gear

Knuckle joint

Hooke's joint

Universal joint

Bevel gear

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Theory of Machine
Which of the following would constitute a link?

Piston, crank pin and crank shaft

Piston, piston rod and cross head

Piston and piston rod

Piston rod and cross head

Piston, crank pin and crank shaft

Piston, piston rod and cross head

Piston and piston rod

Piston rod and cross head

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Theory of Machine
The minimum periodic time of a compound pendulum is

2π. √(2kG/g)

2π. √(kG/g)

(1/2π). √(kG/g)

(1/2π). √(2kG/g)

2π. √(2kG/g)

2π. √(kG/g)

(1/2π). √(kG/g)

(1/2π). √(2kG/g)

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Theory of Machine
The two links OA and OB are connected by a pin joint at O. If the link OA turns with angular velocity ω₁ rad/s in the clockwise direction and the link OB turns with angular velocity ω₂ rad/s in the clockwise direction, then the rubbing velocity at the pin joint O is (where r = Radius of the pin at O)

(ω₁ + ω₂)r

(ω₁ - ω₂)r

ω₁.ω₂.r

(ω₁ - ω₂)2r

(ω₁ + ω₂)r

(ω₁ - ω₂)r

ω₁.ω₂.r

(ω₁ - ω₂)2r

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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 crank is at the outer dead centre, in a reciprocating steam engine, then the acceleration of the piston will be

Theory of Machine In automobiles the power is transmitted from gear box to differential through

Theory of Machine Which of the following would constitute a link?

Theory of Machine The minimum periodic time of a compound pendulum is

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 crank is at the outer dead centre, in a reciprocating steam engine, then the acceleration of the piston will be

Theory of Machine
In automobiles the power is transmitted from gear box to differential through

Theory of Machine
Which of the following would constitute a link?

Theory of Machine
The minimum periodic time of a compound pendulum is