What happens when Manganese is added to steel?
ADecreases strength and hard-ness of steel
BImproves corrosion resistance
CDecreases ductility
DImproves strength and hard-ness of steel
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The centre of gravity of semi circular lamina of a diameter D, lies from the diameter at a distance of:
Which of the following rules is used to determine the direction of induced current due to the motion of coil at right angle of the magnetic field?
Who was the President of the Indian Constituent Assembly?
Isobars are substances which have
The convexity provided to the cross section of the surface of carriage way is termed as