Addition of small amount of ________________ to grey cast iron is done to produce nodular grey cast iron ?

Related Mcqs:

Referring to the periodic table of elements, it is found that with increasing atomic number. The atomic size in the same___________________?

A. Period increases B. Period decreases C. Group increases D. Both ‘B’ & ‘C’...

Gratings is associated with the measurement of____________________?

A. Linear displacement B. Concavity/convexity C. Surface texture D. Flatness...

The dew point temperature lines on psychrometric charts are straight inclined sloping downwards to the right. When relative humidity of moist air is 100%, then_________________?

A. Wet bulb temperature=dry bulb temperature B. Wet bulb temperature=dew point temperature C. Saturation temperature=dew point temperature D. All ‘A’, ‘B’ & ‘C’...

The dew point of moist air becomes ____________________ with decrease in its relative humidity ?

A. Less than the wet bulb temperature B. More than the wet bulb temperature C. More than the dry bulb temperature D. Equal to wet bulb temperature...

An atom bomb works on the principle of __________________?

A. Nuclear fission B. Nuclear fusion C. Both the nuclear fission & fusion D. Ionisation...