Bell metal contains_____________________?

Related Mcqs:

1. Bronze contains_____________________?

   A. 70% copper and 30% zinc B. 90% copper and 10% tin C. 85-92% copper and rest tin with little lead and nickel D. 70-75% copper and rest tin E. 90% copper and 10% zinc...

2. By severely deforming a metal in a particular direction it becomes _________________?

   A. ductile B. malleable C. homogeneous D. isotropic E. anisotropic...

3. Basic constituents of Monel metal are _________________?

   A. nickel, copper B. nickel, molybdenum C. zinc, tin, lead D. nickel, lead and tin E. none of the above...

4. The number of electrons in 1 cm3 of metal would be of the order of_______________?

   A. 1010 B. TO16 C. 1022 D. 1040 E. 1052...

5. Gun metal contains__________________?

   A. 70% copper and 30% zinc B. 90% copper and 10% tin C. 85-92% copper and rest tin with little lead and nickel D. 70-78% copper and rest tin E. 85-92% copper and rest zinc...

6. Admiralty gun metal contains__________________?

   A. 63 to 67% nickel and 30% copper B. 88% copper, 10% tin and rest zinc C. alloy of tin, lead and cadmium D. iron scrap and zinc E. none of the above...

7. The correct composition of Babbit metal is__________________?

   A. 87.75% Sn, 4% Cu, 8% Sb, 0.25% Bi B. 90% Sn, 2% Cu, 4% Sb, 2% Bi, 2% Mg C. 87% Sn, 4% Cu, 8% Sb, 1% Al D. 82% Sn, 4% Cu, 8% Sb, 3% Al, 3% Mg E. none of the above...

8. Babbit metal is a_________________?

   A. lead base alloy B. tin base alloy C. copper base alloy D. all of the above E. A. and C. above...

9. Monel metal contains_________________?

   A. 63 to 67% nickel and 30% copper B. 88% copper and 10% tin and rest zinc C. alloy of tin, lead and cadmium D. malleable iron and zinc E. none of the above...

10. Muntz metal contains copper and zinc in the ratio of________________?

    A. 50 : 50 B. 40 : 60 C. 60 : 40 D. 20 : 80 E. 80 : 20...