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what is the difference between ASTM A572 GRADE 50 [Fyld 345 MPa ] and IS2062 GRADE A E250 [Fe410 WA]?
Which two elements have same percentage in proximate and ultimate analysis of coal?
How are voltmeter and am meter connected in the circuit?
How are pipe flanges electrically insulated?
What is the most basic characteristic of supercritical boilers?
why we cant measure absolute entropy directly,but the change we can?
What is the critical temperature of a refrigerant ?
what is natural frequency & how to find it?
What is the percentage of carbon present in pig iron?
Describe How much Record maintain store Keeper and Write use of the Records?
What are killed steels and what for these are used ?
Explain the difference between pearlite and cementile ?
Why in screw & centrifugal compressor using rolor bearing
Explain the advantages of gear drive?
Causes of M/E high exhaust valve temperature