Answer Posted / rohit mathanker

it is unitless it is define by gread

Any one please sent me a mahindra tractors model question papers.

1942

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What are the causes of dirty lubricating oil?

1911

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describe a type when u anticipated potential problems and developed preventive measure

1819

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How will you size a pipe?. What is Darcy's formula?. From where you will get friction factor "f" ?. In darcy formula substitute f = 16/Re and now you see hf proportional to V instead of V square. How do you explain?.

2230

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what is the difference in Gas Welding and Gas Cutting?? Second Question is for Huge Casting which method is used??

1807

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Define prandtl number [pr].

971

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Why coupling should be located very near to the bearing? Why lap joint not recommended for tensile force?

2812

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Which case we will find maximum pressure and flow in centrifugal pump - circular casing or volute casing ?

2126

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If I can absorb 9,000 lux of sunlight in the bottom of a pool what will the temp rise be per hour, per square foot of absorbing material, per gallon be? Temp of pool deck 115 degrees, water temp 75 degrees, 120,000 lux on the pool deck

2110

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If you have a valve with an applied pressure, how do you determine the stress to the closed and open valve?

1890

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What is maximum continuos Rating?

2075

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What are orthotropic materials ?

1151

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How are voltmeter and am meter connected in the circuit?

1881

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When looking at a flanged extension pipe and it is labeled DN20, just what does that mean or intel?

2302

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What are the different theories of failure under static load, explain ?

1187

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