what is the diffrence betwen primary pumps and secondary
pumps in aircoditioning field
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how we calculate the induced air capacity of id fan of a boiler?
Why tyres are manufactured in black colour?
22 Answers MRF, TVS,
what is difference between en8 and en24.if the usseage of motor shaft en8 what problems faceing?and what are the advantage of en24?
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what is mean nx6
Why the rear tyre of a tractor is having a larger diameter than the front ??? ASAP...
motor pump
can hyrogen be used as fuel in parral with coal in boliers
How to produce vapour on steam turbine main oil tank? it is a closed vassel little amount of water is present in purification how?
What type of pump is commonly used is feed water system in boiler?
why vaccume required in turbine?
12 Answers Balco, MAHINDRA, NTPC, Polycab,
What type of boiler does not need a steam drum ?