Home

What is the correct answer?

4

The train value of a gear train is

A. Equal to velocity ratio of a gear train

B. Reciprocal of velocity ratio of a gear train

C. Always greater than unity

D. Always less than unity

Correct Answer :

B. Reciprocal of velocity ratio of a gear train


Related Questions

The two elements of a pair are said to form a higher pair, when they The purpose of a link is to The unbalanced primary forces in a reciprocating engine are The rotor of a ship rotates in clockwise direction when viewed from stern… If D₁ and D₂ be the diameters of driver and driven pulleys,… When a slider moves on a fixed link having curved surface, their instantaneous… In a four stroke I.C. engine, the turning moment during the compression… What is the number of instantaneous centres for an eight link mechanism? When the crank is at the outer dead centre, in a reciprocating steam engine,… The cam and follower is an example of The example of successfully constrained motion is a Which of the following statement is correct? The displacement of the D-slide valve is __________ the steam lap by a… A rotary internal combustion engine has __________ cylinders. The static balancing is satisfactory for low speed rotors but with increasing… A fixed gear having 200 teeth is in mesh with another gear having 50 teeth.… A simple spring-mass vibrating system has a natural frequency of fn. If… In a four bar chain or quadric cycle chain The gears are termed as medium velocity gears, if their peripheral velocity… The magnitude of velocities of the points on a rigid link is For an isochronous Hartnell governor (where r₁ and r₂ =… Which of the following statement is correct? In a Hartnell governor, the lift of the sleeve is given by (where r₁… In order to give a complete secondary balance of a multi-cylinder inline… A combination of kinematic pairs, joined in such a way that the relative… Longitudinal vibrations are said to occur when the particles of a body… Open pairs are those which have In a multiple V-belt drive, if one of the belts is broken, then we should… When the crank is at the inner dead centre, in a reciprocating steam engine,… If the pressure angle is __________, a reciprocating follower will jam…