Turbo Machines Test Questions

Q.  Vaneless diffusers are suitable for ___________.

a. only low pressure rise
b. only high pressure rise
c. both low as well as high pressure rise


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Which stress is induced in cylinder wall due to side thrust of the piston?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Assignable causes are caused due to changes in _________
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What is the relation between standard deviation(σ) and arithmetic mean (μ) to determine coefficient of variation (C)?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following curves have the mean value equal to zero in the graph of frequency vs random variable?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What is the maximum percentage loss of economic cutting speed if geometric progression ratio = 1.06 ?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What is the geometric progression ratio if maximum and minimum spindle speeds are 500 r.p.m and 300 r.p.m respectively? (Number of speed steps = 7)
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Economic cutting speed is minimum if geometric ratio is _________
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Maximum and minimum diameter of a shaft to be machined is 100 mm and 80 mm respectively. What is the maximum spindle speed if cutting velocity is 40 m/min?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  A machine tool has minimum speed of 100 r.p.m. How many speed steps are required by it to achieve speed of 200 rpm? (Geometric progression ratio = 1.06)
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which discharge method provides only intermediate discharge for low speed flat belt conveyor?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following belt conveyors have low volume carrying capacity?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following methods is most efficient method of design of experiments (DOE)?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What will be the number of tests required in an experiment to obtain maximum information based on factorial design if, number of levels and number of factors are 2 and 5 respectively?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  In which of the following designs, system provides its minimum critical function even after failure of the component?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Selection of welding process does not depend on ___________
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following parameters are to be considered for parts with non rotational symmetry in machining process?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which criteria of failure is used to indicate St Venent's theory?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What does DFMA stand for?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following principle recognizes human capabilities and limitations using design effective handling equipment?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which type of welded joints are not included in class 3 pressure vessels?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts