1000+ Mechanical Engineering Turbomachines Quiz Questions and Answers - 1
Question: 1
For efficient operation of axial flow compressors and blades are made
(A) aerofoil section
(B) forward curved
(C) slightly curved
(D) straight
Ans: A
aerofoil section
Question: 2
An axial flow compressor has
(A) identical blades at exit as well as entry
(B) smaller blades at gas entry and larger blades at exit
(C) larger blades at gas entry and smaller blades at exit
(D) size of blades remains same only angles changes
Ans: C
larger blades at gas entry and smaller blades at exit
Question: 3
Efficiency of gas turbine is increased by
(A) adding a regenerator
(B) intercooling
(C) reheating
(D) all of the above
Ans: D
all of the above
Question: 4
The ratio of actual velocity to the local velocity of sound is called
(A) mach number
(B) speed ratio
(C) velocity factor
(D) velocity ratio
Ans: A
mach number
Question: 5
Which of the following are positive displacement rotary compressor?
(A) axial flow compressor
(B) centrifugal compressor
(C) roots blower
(D) all of the above
Ans: C
roots blower
- 100+ Mechanical Engineering Turbo Machines MCQ Questions and Answers
- 1000+ Turbomachines Objective Questions and Answers Pdf
- 1000+ Mechanical Engineering Turbomachines Quiz Questions and Answers
- 1000+ Turbomachinery Interview Questions and Answers
- Turbo Machines Multiple Choice Questions & Answers Pdf
DC Generator Questions and Answers Pdf More
Electromagnetic Induction Quiz Questions and Answers More
Basic Electronics Quiz Questions with Answers Pdf More
Wireless Communication MCQ Questions with Answers More
Digital Communication Quiz Questions and Answers Pdf More
TNPSC Group 1, 2, 2a, 4 Earth & Universe GK Quiz Questions Study Material More
1000+ Find the Missing Number Series with Answers More
100+ Botany Objective Type Questions & Answers More
Computer Awareness Questions for BCA/MCA Entrance More
7000+ General Awareness Questions asked in SBI PO Pdf More