Answer / wasim yuhana

Choking in case of pipe flow refers to a situation when the exit velocity in the nozzle reaches Mach No. 1. In this case, the mass flow rate is not altered by further decreasing the exit pressure.

Why do we use solid shafts for transfer of power in case of pumps/ turbines & other machines why we use a hollow shaft (pipe) in universal joints of automobiles; although the rated load and twist is approx. the same?

9 Answers  

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which is more efficient diesel or petrol engine?

4 Answers  

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what is machnical interlock? explain the uses.

1 Answers  

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What is the torque required at M6, M8, M10, M12, M14, M16, M18, M20, M22, M24 Bolt or give me any chart for this?????????

4 Answers  

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i want to know how a dg set run/works and what is strock and what difference in between two and four strock engine.

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Study the attached ACS 790 AHU and boiler GUI and refer to the video on the software usage, catalog and the step by step document (page 9) to perform the following task: List in a table form the controllers and all their connected I/O for the boiler and the AHU.

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Which elements increase the corrosion resistance of steel ?

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why not soot blowing performed of air preheater, while soot blower is in retract position?

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What are the benefits of cycloidal gears?

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what are the types of welding machine?

8 Answers   Construction,

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As a foreign applicant, what do you understand about our company before sending your application CV for consideration?

0 Answers   Nexel,

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What is stellite ?

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