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.Management Sciences
A. increases
B. decreases
C. remains unaffected
D. first increases and then decreases
E. unpredictable
Related Mcqs:
- Carbonation of coal is the process of________________________?
- A. pulverising coal in inert atmosphere B. heating wood in a limited supply of air at temperatures below 300°C C. strongly heating coal continuously for about 48 hours in the absence of air in a closed vessel D. binding the pulverised coal into brick-ettes E. enriching carbon in the coal...
- On Mollier chart, free expansion, or throttling process from high pressure to atmosphere is represented by_______________?
- A. horizontal straight line B. vertical straight line C. straight inclined line D. curved line E. none of the above...
- Which of the following coals has the highest calorific value_________________?
- A. anthracite coal B. bituminous coal C. lignite D. peat E. wood...
- The ratio of heat utilised to produce steam and the heat liberated in furnace is known as___________________?
- A. boiler effectiveness B. boiler evaporative capacity C. factor of evaporation D. equivalent evaporation E. boiler efficiency...
- The condition of steam in boiler drum is always ___________________?
- A. dry B. wet C. saturated D. supersaturated E. superheated...
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