4526Chemical EngineeringMedium
Pipes for bi-cycle frames are made of ________ steel?
AHot rolled
BStainless
CChrome carbon
DCold rolled
Correct answer
D. Cold rolled
Explanation
The correct answer is Cold rolled.
Correct answer
D. Cold rolled
Explanation
The correct answer is Cold rolled.
Bitterns is a/an________?
More than 95% of ________ is present in corundum?
Unit of power is________?
Bollman extractor________?
With increase in compression ratio, the efficiency of the otto engine________?
Coloured glass is obtained by mixing of colored salts. Addition of ________ oxide is done to impart greenish blue color to the glass?