Lakshya Education MCQs

Question: The discharge of steam in a convergent-divergent nozzle __________ after the throat (i.e. in the divergent portion of the nozzle)
Options:
A.Remains constant
B.Decreases
C.Increases
D.None of these
Answer: Option A

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More Questions on This Topic :

Question 1. A compound steam engine in which the high pressure and low pressure cylinders have common piston rod, is called
  1.    Receiver type compound engine
  2.    Tandem type compound engine
  3.    Woolf type compound engine
  4.    None of these
Answer: Option B
Question 2. Pick up the wrong statement about critical condition of steam
  1.    Latent heat is zero
  2.    Liquid directly becomes steam
  3.    Specific volume of steam and liquid is same
  4.    This is the maximum pressure limit
Answer: Option D
Question 3. Parson's turbine is a
  1.    Simple impulse turbine
  2.    Simple reaction turbine
  3.    Impulse-reaction turbine
  4.    None of these
Answer: Option B
Question 4. The shell diameter of a Locomotive boiler is
  1.    1 m
  2.    1.5 m
  3.    2 m
  4.    2.5 m
Answer: Option B
Question 5. The diameter of superheated tubes in a locomotive boiler is
  1.    13 mm
  2.    31 mm
  3.    130 mm
  4.    230 mm
Answer: Option C
Question 6. The length of shell of a Locomotive boiler is
  1.    1 m
  2.    2 m
  3.    3 m
  4.    4 m
Answer: Option D

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