Tag: science & technology

Questions Related to science & technology

  1. to relieve internal stress

  2. to refine grain structure

  3. to increase the yield point

  4. to soften the metal


Correct Option: C
  1. Ca (OH)2 and CO2

  2. Ca C2 and H2O

  3. CaCO3 and H2O

  4. CH4 and H2SO4


Correct Option: B
  1. continuous type of production

  2. jobbing work

  3. batch production

  4. efficient machine utilisation


Correct Option: A
  1. a new worker

  2. a trainee

  3. a very good worker

  4. efficient machine utilization


Correct Option: D
  1. Spacebar

  2. Shift+Spacebar

  3. Ctrl+Spacebar

  4. Alt+Spacebar


Correct Option: A
  1. Ctrl+Shift+W

  2. Ctrl+W

  3. Shift+W

  4. Alt+F3


Correct Option: A