_________________ furnace is generally used in the non-ferrous foundries ?

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Rain drops falling through atmospheric air attain limited terminal velocity, because of ____________________?

A. Upward thrust due to air B. Viscous force exerted by air C. Surface tension effects of water D. Force of gravity...

Carnot cycle is also termed as the constant _________________ cycle in thermodynamics?

A. Entropy B. Pressure C. Volume D. Heat...

In case of condensers & evaporators operating under given terminal conditions, LMTD (logarithmic mean temperature difference) for counter flow as compared to that for parallel flow is__________________?

A. More B. Less C. Equal D. Much more...

The boiling & freezing points on a newly defined temperature scale in degree ‘D’ are 400°D & 100°D respectively. The temperature reading corresponding to 60°C on this new temperature scale will be equal to _____________ °D ?

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M10 index of coke indicates its____________________?

A. Compressive strength B. Hardness C. Abrasion resistance D. Impact strength...