• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Internal Combustion Engines

Internal Combustion Engines
The thermal efficiency of a petrol engine is _________ as compared to diesel engine.

Less
More
None of these
Same

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
Iso-octane (C₈H₁₈) has octane number of

50
100
120
0

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
The pressure at the end of compression in the case of diesel engine is of the order of

20 kg/cm
35 kg/cm
6 kg/cm
12 kg/cm

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
In diesel engine the diesel fuel injected into cylinder would burn instantly at about compressed air temperature of

500°C
1000°C
2000°C
250°C

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
The mechanical efficiency (ηm) of the engine is given by

ηm = B.P/I.P
ηm = (B.P × I.P)/100
ηm = I.P/B.P
None of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
The fuel in diesel engine is normally injected at pressure of

60-80 kg/cm²
90-130 kg/cm²
5-10 kg/cm²
20-25 kg/cm²

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Internal Combustion Engines

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑