Mechanical Engineering : Compressors QUESTIONS AND ANSWERS :: part4 : 21 to 25
Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
21.The work ratio of simple gas turbine cycle depends on |
| pressure ratio |
| maximum cycle temperature |
| minimum cycle temperature |
| all of the above |
| none of die above. |
22.Pick up the wrong statement |
| centrifugal compressors deliver prac-tically constant pressure over a con-> siderable range of capacities |
| Axial flow compressors have a sub-stantially constant delivery at variable pressures |
| centrifugal compressors have a wider stable operating range than axial flow compressors |
| axial flow compressors are bigger in diameter compared to centrifugal type |
| axial flow compressors apt to be longer as compared to centrifugal type. |
23.Pick up wrong statement. Surging phenomenon in centrifugal compressor depends on |
| mass flow rate |
| pressure ratio |
| change in load |
| stagnation pressure at the outlet |
| all of the above. |
24.The air-fuel ratio in gas turbines is of the order of |
| 7 : 1 |
| 15 : 1 |
| 30 : 1 |
| 40 : 1 |
| 50: 1. |
25.The ratio of specific weigh/h.p. of gas turbine and I.C engines may be typically of the order of |
| 1 : 1 |
| 2 : 1 |
| 4 : 1 |
| 1:2 |
| 1 : 6. |
More Compressors QUESTIONS AND ANSWERS available in next pages
-
Health is the greatest gift, contentment is the greatest wealth -Buddha
- TNTET 2021 - Practice
- SSC CGL 2021 - Practice
- TNPSC Group 2A 2021 - Practice
- IIT JEE
- IIT JEE Q&A
- TNPSC Answer Keys
- TNPSC Group 2 Syllabus
-
TNPSC Q&A
- Online Tests - TNPSC
- Online Tests - GK
- IBPS 2020-2021
- Online Tests - Bank
- Online Tests - RRB NTPC
- Online Tests - UGC NET
- Online Tests - TANCET
- Online Aptitude Test
-
Engineering
-
Programming
-
Basic Science
-
Quiz
- Plus Two Question Papers
- SSLC Question Bank
-
Aptitude Tests
-
Logical Reasoning
-
General Knowledge-Hindi
-
Indian History MCQ
-
Indian Geography MCQ
-
Indian Civics MCQ
-
Indian Economics MCQ
-
CTET Biology MCQ
-
CTET Chemistry MCQ
-
CTET Physics Solved MCQ
-
Arithmetic Tests
- Press Release
- FAQ
- Coaching Centres
- TNPSC Group 1 Syllabus
-
TNPSC Group IV Syllabus
- TRB 2017 in English PDF
- TRB 2017 in Tamil PDF
- TET
- TNTET
Too many of us are not living our dreams because we are living our fears.- Les Brown
