sir,iam applied rrb chennai for the post of junier
engineer,i need objective type question book,please refer
the suitable book,author and publication.
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The amount of thickness of the metal sheet that can be welded by ultrasonic welding is
What is temper embrittlement in alloy steels and what are its effects ?
please send all previous solved question papers on HLL......
Name the refrigerant that is used on domestic refrigerators?
Name the boiler that does not need a steam drum.
how current flow found at one and of generator ,at star neutral point each phase.
IN A THERMAL POWER PLANT, WHY IS THE USED STEAM CONDENSED INTO WATER AND THEN SENT BACK TO THE BOILER, WHY NOT DIRECTLY REHEAT THE SAME STEAM??
HOW LIGHTENING PROTECTION IS DONE ON ROOF OF SQUARE SHAPE AND HAVE PARTUCULARLY BIG SURFACE AREA.
What is Boyles Law
what is the difference between set up of cast iron manufacturing industry and steel manufacturing industry?
In General please do read newspapers.And be thorough with 10th history and Geography.Biology also
what is heat rate of a power plant?
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