dear friends pls explain me what is meant by positive seal in solenoid operated valve

0 Answers   Essar,

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What are the safety devices in generator.

13 Answers   ABB, Anand Group, ITC Infotech,

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what are the resorces and equipment for measurement and how we can defiend Measurement.

2 Answers   Jindal,

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How the speedo meter ratio was decided for vehicle?

0 Answers   TATA,

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differentiate pressure relief valve and pressure saftey valve

3 Answers  

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1TR IS = ? CFM

10 Answers   Wipro,

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What is the detailed meaning of automotive clutch endurance test and inertia test?

0 Answers  

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What is the meaning of glanding ?

0 Answers   Goyal Group, TATA, Tata Motors,

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how can we calculate boiler capacity?

4 Answers  

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how to calculate a id fan capacity and sutable motor in kw's.i have a fan impeller dia is 1050mm, width is 105mm in impeller inside to inside,and impeller section cone gap is 450mm, impeller plate thick is 5mm,what is the sutable motor and how cen i calculate the fan capacity, tell me the calculations with Exa also.

1 Answers   BPSL, HCL,

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What is the allowable value of IS 2062 Gr.B?

2 Answers   Student,

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If we measure the pressure of Air in duct with the help of Pitot tube attached to manometer (pitot tube) whose one end is in atmosphere and one end is in duct and manometer shows some head whether it is Static head or Dynamic Head or (Total head=Static head + dynamic Head). and if it is total head in which static head is zero then how static head is zero.

2 Answers  

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