what is the difference between En19 and En24
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how to prepare welding procedure specification and pqr
0 Answers Asmacs, JSIW Infrastructure,
i need to prepare for iocl exam.pls provide me the book names for apptitude section which include reasoning,numerical ability,logical deductions......
what is the function of nozzle? what happend when the fluid flow through a taper pipe i.e. what about inlet and outlet velocity, pressure,
What is the critical speed. Compare the critical speed of hollw shaft and solid shaft.
what is your expectation
1TR = 400 cfm How?
what is the difference between cold and hot spark plug? mention their place of use with justification?
What are the different types of pumps? and their usage.
If I import a steam boiler from USA and want to install it in India, will it work ?
What is the PLC in (in generator maintenance side) how to it's works and what is use of that
1 Answers Oil India, Siemens, Standard Chartered,
What are the disadvantages of axial flow (piston type) automatic control valve compared to the conventional types (globe or diaphragm) If you are a designer/specifier, do you accept this type of valve for using in building's piping systems ?
Where can you find space heater lam p and what is its purpose?