For water, at pressures below atmospheric___________________?

Steam Boilers, Engines, Nozzles and Turbines 05/08/2020

A. melting point rises slightly and boiling point drops markedly
B. melting point rises markedly and boiling point drops markedly
C. melting point drops slightly and boiling point drops markedly
D. melting point drops slightly and boiling point drops slightly
E. none of the above

Related Mcqs:

    In an experiment to determine dryness fraction of steam, the mass of water separated was 1.2 kg in 15 mts and the mass of steam passed out in same time was 4.8 kg. Dryness fraction is__________________?
    A. 40% B. 25% C. 50% D. 80% E. 90%...
    Which of the following is steam dbal?
    A. non-coking bituminous coal B. brown coal C. pulverised coal D. coking bituminous coal E. none of the above...
    One kilowatt-hour energy is equivalent to ________________?
    A. 1000 J B. 360 kJ C. 3600 kJ D. 3600 kW/sec E. 1000 kJ...
    The economizer is used in boilers to _______________________?
    A. increase thermal efficiency of boiler B. economise on fuel C. extract heat from the exhaust flue gases D. increase flue gas temperature E. to heat feed water by bled steam...
    The behaviour of coal in a furnace is determained by_______________________?
    A. the content of sulphur B. the content of ash and heating value C. the proximate analysis D. the exact analysis E. its type...

Leave a Reply

Your email address will not be published. Required fields are marked *