Mechanical Engineering : Ic Engines QUESTIONS AND ANSWERS :: part2 : 6 to 10
Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
6.The specific fuel consumption per BH hour for a petrol engine is approximately |
| 0.15 kg |
| 0.2 kg |
| 0.25 kg |
| 0.3kg |
| 0.35 kg. |
7.In diesel engine the diesel fuel injected intc cylinder would burn instantly at about compressed air temperature of |
| 250�C |
| 500�C |
| 1000�C |
| 150CPC |
| 2000�C. |
8.It the temperature of intake air in IC engines is lowered, then its efficiency will |
| increase |
| decrease |
| remain same |
| increase upto certain limit and then decrease |
| decrease upto certain limit and then in-crease. |
9.Pick up the false statement |
| Thermal efficiency of diesel engine i about 34% |
| Theoretically correct mixture of air am petrol is approximately 15 : 1 |
| High speed compression engines operate on dual combustion cycle |
| Diesel engines are compression ignition engines |
| S.I. engines are quality-governed engines. |
10.The air requirement of a petrol engine during starting compared to theoretical required for complete combustion is |
| more |
| loss |
| same |
| may be more or less depending on engine capacity |
| unpredictable. |
More Ic Engines 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
Identify your problems but give your power and energy to solutions- Tony Robbins
