A. wet
B. superheated
C. remain dry satruated
D. dry
E. none of the above
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Related Mcqs:
- The dry saturated steam at very high pressure (150-200 kg/cm2) when throttled to atmosphere will become_______________?
- A. wet B. superheated C. remain dry saturated D. dry E. none of the above...
- Expanding steam to a very low pressure (high vacuum) in steam engines is _________________?
- A. desirable B. economical C. essential D. optional E. uneconomical...
- One kg of steam sample contains 0.8 kg dry steam; it’s dryness fraction is__________________?
- A. 0.2 B. 0.8 C. 1.0 D. 0.6 E. 0.5...
- Water at pressure of 4 kg/cm2 and 160°C temperature when exposed to atmosphere will_________________?
- A. boil B. flash i.e. get converted into steam C. remain as it was D. cool down E. none of the above...
- A liquid compressed in cylinder has a volume of 0.04 m3 at 50 kg/cm2 and a volume of 0.039 m3 at 150 kg/cm2. The bulk modulus of elasticity of liquid is___________________?
- A. 400 kg/cm2 B. 4000 kg/cm2 C. 40 x 105 kg/cm2 D. 40 x 106 kg/cm2 E. none of the above...
- Latent heat of dry steam at atmospneric pressure is equal to____________________?
- A. 539 kcal/kg B. 539 BTU/lb C. 427 kcal/kg D. 100 kcal/kg E. 471 kcal/kg...
- It is required to produce large amount of steam at low pressure. Which boiler should be used ?
- A. pulverised fuel fired boiler B. cochran boiler C. lancashire boiler D. babcock and wilcox boiler E. stoker fired boiler...
- If partial pressure of air and steam be pa and ps respectively in a condenser, then according to Dalton’s law, the pressure in condenser is equal to__________________?
- A. Ps-Pa B. pa-ps C. Pa+P D. non of these...
- The high pressure boiler is oiie producing steam at a pressure more than_________________?
- A. atmospheric pressure B. 5 kg/cm2 C. 10 kg/cm2 D. 40 kg/cm2 E. 75-80 kg/cm2...
- Heating of dry steam above saturation temperature is known as_____________________?
- A. enthalpy B. superheating C. supersaturation D. latent heat E. super tempering...
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