Fahrenheit and Centigrade scales have the same readings at _____________________?

Related Mcqs:

Oxide layer formed on the non-ferrous metal surface after its annealing is__________________?

A. Removed by acid pickling B. Hammered into the surface C. Removed with coarse emery cloth D. Left as such to protect the surface...

The rolling process cannot be used to produce______________________?

A. Plates B. Rods C. Tubes D. Wires...

Carbon is present in the form of _______________________ in grey cast iron ?

A. Spheroids B. Nodular aggregates of graphite C. Flakes D. Cementite...

________________ is a special constituent of chlorophyll without which photosynthesis is not possible ?

A. Calcium B. Nitrogen C. Phosphorous D. Hydrogen...

Which of the following metals cannot be hot worked at room temperature ?

A. Zinc B. Nickel C. Lead D. Tin...