When the steel is subjected to normalising, its ______________ decreases?

Related Mcqs:

1. To improve the machinability of steel by its softening, it is subjected to __________________?

   A. Cold working
   B. Annealing
   C. Shot blasting
   D. Heating

2. Steel balls for ball bearings are generally made of ______________ steel?

   A. Cast
   B. Stainless
   C. Free carbon
   D. Carbon chrome

3. Mild steel is a/an ______________ steel?

   A. Low carbon
   B. Medium carbon
   C. High carbon
   D. High alloy

4. Addition of ______________ to the steel helps in increasing the residual magnetism in steel used for making magnets?

   A. Chromium
   B. Nickel
   C. Tungsten
   D. Cobalt

5. To improve the machinability of steel, it is generally subjected to_______________?

   A. Spheroidising
   B. Tempering
   C. Normalising
   D. Annealing

6. Cold worked steel parts are normally subjected to_________________?

   A. Normalising
   B. Hardening
   C. Annealing
   D. Shot peening

7. The heat treatment process to which castings and the steel balls produced by cold heading are subjected is____________________?

   A. Tempering
   B. Normalising
   C. Annealing
   D. None of these

8. The electrical conductivity of a ______________ decreases with rise in temperature?

   A. Metal/alloy
   B. Semi-conductor
   C. Dielectric
   D. None of these

9. Steel rods are used in reinforced concrete to increase its ______________ strength?

   A. Shear
   B. Tensile
   C. Compressive
   D. None of these

10. Mild steel is a/an _____________ steel?

    A. Low carbon
    B. Medium carbon
    C. High carbon
    D. High alloy