Modulus of elasticity for steel is approximately
A.1.2 x 106 kg/cm2
B.2 x 106 kg/cm2
C.12 x 106 kg/cm2
D.52 x 106 kg/cm2
E.78 x 106 kg/cm2
A.1.2 x 106 kg/cm2
B.2 x 106 kg/cm2
C.12 x 106 kg/cm2
D.52 x 106 kg/cm2
E.78 x 106 kg/cm2
A.12 percent
B.15 percent
C.18 percent
D.25 percent
E.50 percent
A.Dead muld steel
B.Mild steel
C.Low carbon steel
D.Medium carbon steel
E.High carbon steel
A.700?C
B.900?C
C.100?C below critical temperature
D.Critical temperature
E.30?C to 60?C above critical temperature
A.irregular martensitic transformation within the article
B.oxidising atmosphere within the fumace
C.heating at higher temperatures for longer durations
D.All of the above
A.0.065 percent
B.0.6 to 0.7 percent
C.6 to 7 percent
D.00 to 70 percent
E.None of the above
A.99.90%
B.95%
C.90%
D.80%
E.78%
A.Diamagnetic field
B.Paramagnetic field
C.Ferromagnetic field
D.All of the above
E.None of the above
A.Cast iron
B.Wrought iron
C.Mild steel
D.Low carbon steel
E.High carbon steel
A.Career
B.Vehicle
C.Pigment
D.Drier
E.None of the above