Compressors, Gas Turbines & Jet Engines Mcqs

Q.  The working fluid in ai turbine is___________________?

a. in two phases
b. in three phases
c. in a single phase
d. in the form of air and water mixture
e. gas and no air


ANSWER: See Answer
 
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MCQs:  The value of modulus of elasticity for mild steel is of the order of________________?
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MCQs:  The buckling load for a given material depends on___________________?
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MCQs:  The property of a material by virtue of which a body returns to its original, shape after removal of the load is called____________________?
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MCQs:  Poisson’s ratio is defined as the ratio of_________________?
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MCQs:  The property of a material by virtue of which it can be beaten or rolled into plates is called _________________?
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MCQs:  The percentage reduction in area of a cast iron specimen during tensile test would be of the order of_________________?
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MCQs:  In a tensile test, near the elastic limit zone, the______________?
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MCQs:  In the tensile test, the phenomenon of slow extension of the material, i. e. stress increasing with the time at a constant load is called_____________?
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MCQs:  Rupture stress is________________?
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MCQs:  The ratio of lateral strain to the linear strain within elastic limit is known as_______________?
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MCQs:  The stress at which extension of the material takes place more quickly as compared to the increase in load is called______________?
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MCQs:  Flow stress corresponds to___________________?
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MCQs:  The value of Poisson’s ratio for cast iron is_________________?
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MCQs:  The energy absorbed in a body, when it is strained within the elastic limits, is known as________________?
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MCQs:  The maximum strain energy that can be stored in a body is known as________________?
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MCQs:  Proof resilience per material is known as________________?
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MCQs:  The strain energy stored in a body due to suddenly applied load compared to when it is applied gradually is____________________?
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MCQs:  A non-yielding support implies that the_________________?
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MCQs:  In a prismatic member made of two materials so joined that they deform equally under axial stress, the unit stresses in two materials are ?
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MCQs:  The distance between the centres of the rivets in adjacent rows of zig-zag riveted joint is known as ____________________?
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