____________ alloys have the highest specific strength of all the structural materials out of the following?

Related Mcqs:

1. Tin base and lead base alloys are used for bearing materials. Tin compared to lead has lower_________________?

   A. Price
   B. Corrosion resistance
   C. Thermal conductivity
   D. Abundant availability

2. Compressive strength of wood is usually more along the grains. The tenile strength of wood as compared to that of steel is about_______________?

   A. Half
   B. One third
   C. One fifth
   D. One twelfth

3. The loss of strength in compression which occurs, when there is a gain of strength in tension due to over loading is called__________________?

   A. Bauschinger effect
   B. Hooke’s effect
   C. Hysteresis
   D. Relaxation

4. Spark plugs, ignition tubes and electrodes are made of nickel ____________ alloys?

   A. Beryllium
   B. Manganese
   C. Copper
   D. Iron

5. Which of the following has the highest compressive strength ?

   A. Wrought iron
   B. Cast iron
   C. Mild steel
   D. High carbon steel

6. Which of the following alloys does not contain nickel ?

   A. Chloro, et-2 alloy
   B. Monel
   C. Inconel
   D. Babbitt metal

7. Which of the following alloys does not contain nickel ?

   A. Chlorinet – 2 alloy
   B. Monel
   C. Inconel
   D. Babbitt metal

8. Among the tin containing alloys, ______________ consumes the maximum amount of tin?

   A. Solder
   B. White metal
   C. Pewter metal
   D. Bronzes

9. Muntz metal is a/an alloys of____________________?

   A. Magnesium & tin
   B. Ferrous material
   C. Lead & tin
   D. Copper & zinc

10. Nickel (56%) and molybdenum (17%) alloys are called________________?

    A. Monel
    B. Hastelloy C
    C. Inconel
    D. Bronzes