A. 3 m3/mt
B. 1.5 m3/mt
C. 18 m3/mt
D. 6 m3/mt
E. 0.75 m3/mt

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Related Mcqs:

  1. 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...
  2. The clearance volume of the air compressor is kept minimum because____________________?
    A. it allows maximum compression to be achieved B. it greatly affects volumetric efficiency C. it results in minimum work D. it permits isothermal compression E. none of the above...
  3. In a compressor, free air delivered is the actual volume delivered at the stated pressure reduced to ____________________?
    A. N.T.P. conditions B. intake temperature and pressure conditions C. 0°C and 1 kg/cm2 D. 20°C and 1 kg/cm2 E. none of the above...
  4. 02 content in atmospheric air on volume basis is___________________?
    A. 21% B. 23% D. 30% D. 40% E. 70%...
  5. Free air is the air at________________?
    A. atmospheric conditions at any specific location B. 20°C and 1 kg/cm2 and relative humidity of 36% C. 0°C and standard atmospheric conditions D. 15°C and 1 kg/cm2 E. 25°C, 1 kg/cm2 and relative humidity of 50%....
  6. Standard air is the air at_____________________?
    A. atmospheric conditions at any specific location B. 20°C and 1 kg/cm2 and relative humidity 36% C. 0°C and standard atmospheric conditions D. 15°C and 1 kg/cm2 E. 25°C, 1 kg/cm2 and RH of 60%....
  7. The specific fuel consumption for a petrol engine first decreases with increase in fuel air ratio and then increases with further increase in fuel air ratio. The minimum value occurs in the range of__________________?
    A. lean mixture B. chemically correct mixture C. rich mixture D. unpredictable E. none of the above...
  8. Auto-ignition reaction time for petrol engine first decreases with increase in fuel air ratio, reaches a minimum value and then increases with subsequent increase in fuel air ratio. The minimum value occurs in the region of________________?
    A. Lean mixture B. Chemically correct fuel air ratio C. Rich mixture D. Unpredictable...
  9. The m.e.p. of a petrol engine first increases as the fuel air ratio is increased and then decreases on further increase in fuel air ratio. The M.E.P is maximum in the zone of________________?
    A. lean mixture B. chemically correct mixture C. rich mixture D. unpredictable E. none of the above...
  10. What is the weight (in lbf) of one gallon of air at 1 atm and 25˚C? The molecular mass of air is 28.97 g/mole = 0.02897 kg/mole
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