MCQ Questions Mechanical Engineering Compressors, Gas Turbines and Jet Engines
The interviewer is almost as nervous as the candidate in most interviews. You might wonder if you look confident enough, if you will hire the right person, or if you are asking the right engineering interview questions. The last question is arguably the most crucial part to worry about when you’re interviewing candidates.
MCQ Questions Mechanical Engineering Compressors, Gas Turbines and Jet Engines - Set - 4
Question 1:
During peak load periods, the best method of controlling compressors is
(a) start-stop motor
(b) constant speed unloader
(c) relief valve
(d) variable speed
Correct Answer – (B)
Question 2 :
The compressor performance at higher altitude compared to sea level will be
(a) same
(b) higher
(c) lower
(d) dependent on other factors
Correct Answer – (C)
Question 3 :
To avoid moisture troubles, the branch connections from compressed air lines should be taken from
(a) top side of main
(b) bottom side of main
(c) left side of main
(d) right side of main
Correct Answer – (A)
Question 4 :
An air compressor may be controlled by
(a) throttle control
(b) clearance control
(c) blow-off control
(d) any one of the above
Correct Answer – (D)
Question 5 :
Separators in compressor installations are located
(a) before intercooler
(b) after intercooler
(c) after receiver
(d) between after-cooler and air receiver
Correct Answer – (D)
MCQ Questions Mechanical Engineering Compressors, Gas Turbines and Jet Engines
Question 6:
A compressor at high altitude will draw
(a) more power
(b) less power
(c) same power
(d) more/less power depending on other factors
Correct Answer – (B)
Question 7:
The thrust on the rotor in a centrifugal compressor is produced by
(a) radial component
(b) axial component
(c) tangential component
(d) resultant component
Correct Answer – (B)
Question 8:
The compressor efficiency is the
(a) isothermal H.P/indicated H.R
(b) isothermal H.P./shaft H.R
(c) total output/air input
(d) compression work/motor input
Correct Answer – (A)
Question 9:
The area of actual indicator diagram on an air compressor as compared to area of ideal indicator diagram is
(a) less
(b) more
(c) same
(d) more/less depending on compressor capacity
Correct Answer – (B)
Question 10:
To avoid moisture troubles, the compressed air main line should
(a) rise gradually towards the point of use
(b) drop gradually towards the point of use
(c) be laid vertically
(d) be laid exactly horizontally
Correct Answer – (B)
- NCERT Solutions Class 11 Physics Chapter 1 : Physical world
- NCERT Solutions Class 11 Physics Chapter 2 : Units And Measurements
- NCERT Solutions Class 11 Physics Chapter 3 : Motion In A Straight Line
- NCERT Solutions Class 11 Physics Chapter 4 : Motion In A Plane
- NCERT Solutions Class 11 Physics Chapter 5 : Laws of Motion
- NCERT Solutions Class 11 Physics Chapter 6 : Work Energy Power
- NCERT Solutions Class 11 Physics Chapter 7 : Rotational-Motion
- NCERT Solutions Class 11 Physics Chapter 8 : Gravitation
- NCERT Solutions Class 11 Physics Chapter 9 : Mechanical Properties of Solids
- NCERT Solutions Class 11 Physics Chapter 10 : Mechanical Properties of Fluids
- NCERT Solutions Class 11 Physics Chapter 11 : Thermal Properties of Matter
- NCERT Solutions Class 11 Physics Chapter 12 : Thermodynamics
- NCERT Solutions Class 11 Physics Chapter 13 : Kinetic Theory
- NCERT Solutions Class 11 Physics Chapter 14 : Oscillations
- NCERT Solutions Class 11 Physics Chapter 15 : Waves
Multiple Choice Questions for Competitive Exams
- MCQ Questions Class 11 Chemistry Environmental Chemistry with Answers
Set -1 Set -2 Set -3 Set -4 Set -5 - MCQ Questions Class 11 Chemistry Hydrocarbons with Answers
Set -1 Set -2 Set -3 Set -4 Set -5 - MCQ Questions Class 11 Chemistry Organic Chemistry with Answers
Set -1 Set -2 Set -3 Set -4 Set -5 - MCQ Questions Class 11 Chemistry The p Block Elements with Answers
Set -1 Set -2 Set -3 Set -4 Set -5 - MCQ Questions Class 11 Chemistry The s Block Elements with Answers
Set -1 Set -2 Set -3 Set -4 Set -5 - MCQ Questions Class 11 Chemistry Hydrogen with Answers
Set -1 Set -2 Set -3 Set -4 Set -5