What is the correct answer?


Function of gear box is to

A. Reduce the speed

B. Obtain variable speed

C. Increase the speed

D. Produce high torque

Correct Answer :

B. Obtain variable speed

Related Questions

__________ number determines whether the fluid flow in an open channel… Which of the following phenomenon will exhibit the minimum heat transfer? The efficiency of a Carnot heat engine operating between absolute temperatures… A pycnometer is used for the measurement of The friction factor for the turbulent fluid flow in a rough pipe does… Blow off cock is provided in steam boiler to While the bin cards are used in the effective stores management, the queuing… In a good rimming steel Which of the following is an example of cathodic protection of metals… Which of the following test is used for distinguishing among dry oils,… Pick out the wrong statement about coating/electroplating of metals. Screws are specified by their __________ diameters. __________ joint is mostly used for joining pipes carrying water at low… Earing is a defect found in steels after the following metal working operation. Theoretical volume of oxygen required for complete combustion of 1Nm3… In a furnace with heating element temperature at 1700°C, the dominant… The temperature at which the magnetic property of iron disappears (i.e.,… On decreasing the grain size of a polycrystalline material, the property… Which of the following is not a charge material for cupola? The most suitable material for die casting is Strain hardening effect in metals subjected to cold working is due to… __________ is used as a material of construction for the blade of power… Fire in fuel gas pipelines is extinguished most effectively by Runge-Kutta method is used to solve a/an Alcohols are not suitable as diesel engine fuel because the cetane number… Pick out the wrong statement. Rain drops falling through atmospheric air attain limited terminal velocity,… Which of the following performance characteristics of a S.I engine is… Addition of __________ to steel does not impart hardness. Heat transfer by __________ is almost absent in case of fluidised bed…