Answer Posted / manish

Grease is a semisolid lubricants obtained from crude oil
.Grease consisting of a soap emulsified with mineral or
vegetable oil thats why it is able to retain its properties
for a long long time

Effect of surface finsh & surface roughness on coefficent of friction in form press tools.

2001

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Whether individual components in composite materials retain their characteristics or not?

1265

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written test: 1) periodical and monthly maintenance are called preventive or panned maintenance. 2) Mechanical seal parts and their material. 3)Urea plant main parts and their construction material details.4)Name diagram of the given turbine5) Turbine nomenclature like API name.6)All types of corrosion like Galvanic and oxide with example.7)Parts of gate valve and its usage. diaphragm gate valve usage. etc.....

2284

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What pressure is highest L.O. Gravity Head or S.W. of the stern tube circulation

2052

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Tell me how many btu per hour equals 1 ton of air conditioning?

994

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How are pipe flanges electrically insulated?

1137

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what is the thickness tolerances up to 32 mm

2079

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What are you going to inspect or check when you open the crankcase?

1992

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Small gear found in the steam turbine.

2054

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In Rankine Cycle we use the concept of Tm(mean temperature of heat addition).In actual cycle the efficiency comes as n=1-T2/T1 Taking Tm into consideration it comes as n=1-T2/Tm as T1>Tm so the efficiency for both case will not same for a same cycle. Can anybody explain how it is possible? Advance appreciation for your effort.Thanks

3169

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Causes of M/E high exhaust valve temperature

1954

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What is the difference between tube and pipe?

1723

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What are the purposes of spiral gear in a purifier?

2660

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I m having skype interview with germany team what are the common questions asked?

1131

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Hydrogen cannot be removed easily from molten steel. What harm hydrogen has on property of steel ?

1395

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