Heavy duty leaf and coil spring* contain carbon of the following order ________________?

Related Mcqs:

White cast iron contains carbon in the form of__________________?

A. free carbon B. graphite C. cementite D. white carbon E. ferrite...

The surface hardness of the following order is achieved by nitriding operation__________________?

A. 600 VPN B. 1500 VPN C. 1000 to 1100 VPN D. 250 VPN E. 2000 VPN...

Ductility of a material can be defined as__________________?

A. ability to undergo large permanent deformations in compression B. ability to recover its original form C. ability to undergo large permanent deformations in tension D. all of the above E. none of the above...

Malleable cast iron _________________?

A. contains l.7 to 3.5% carbon in free state and is obtained by the slow cooling of molten cast iron B. is also known as chilled cast iron and is obtained by cooling rapidly. It is almost unmachinable C. is produced by annealing process. It is soft, tough, and easily machined metal D. is produced … Malleable cast iron _________________?Read More...

Following elements have face-centred cubic structure__________________?

A. gamma iron (910° to 1400°C), Cu, Ag, Au, Al, Ni, Pb, Pt B. Mg, Zn, Ti, Zr, Br, Cd C. a iron (below 910°C and between 1400 to 1539°C), W D. all of the above E. none of the above...