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When measuring the flow of liquid ,the two things which are needed to be?in which industrial process you will use centrifugal separator?


 ques 1.When measuring the  flow of liquid ,the two things which are needed to be?

ans : pressure energy and kinetic energy.

ques 2.in which industrial process you will use centrifugal separator?

ans : Dairy and oil refining.

ques 3.If  any machinery or transmission needs periodic and regular luberication what is the best method to give it?

ans : Splash Luberication Method.

ques 4.oil melts,grease melts ,is there any other luberication which effect at 200 degree celcius ?

ans : Base oil.

ques 5.What is a torque convertor?

ans : A torque convertor is a type of fluid coupling that transfers rotating power from prime mover like IC engine to a rotating  driven load.

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ques 6.Instead of having individual transmission what is the benefit of unified transmission?

ans : Less power is needed to run and More efficient.

ques 7.What are the different types of clutches are there ?

ans :Two main type 1. friction clutches. and 2. fluid flywheel .

ques 8.In order to ensure constant pressure and constant floe rate of compressor air what should we put between the compressor and end user?

ans : Storage tanker.

ques 9.What can be the reason for a metal gasket to leak?

ans :(1.) improper setting of of gasket.

        (2.)design problem.

         (3.)Manufacture failure

         (4.)lack of alkylation paint in inner lining

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ques 10.The percentage of carbon in gray cast iron is in the range ?

ans : 3 to 4 percent.

ques 11.A transmission shaft includes?

ans : (1)Over head shaft

         (2)counter shaft

         (3)line shaft

ques 12.A cotter joint is used to connect two rods in ?

ans : co-axial.

ques 13.The bending stress in curved beam is ?

ans : Zero at the point other than centroidal axis.

ques 14.The center to center distance between two consecutive rivets in a row?

ans : pitch.

ques 15.The rated life of a bearing varies between ?

ans :  inversely as cube of load.

ques 16.The carbide tools operating at very low cutting speed ?

ans :  reduces tool life (below 30 m/min).

que 17.The type of reamer used for reaming operation in a blind hole?

ans : Right hand sprial fluted reamer.

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