• 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 pressure at the end of compression, in petrol engines, is approximately

25 bar
20 bar
35 bar
10 bar

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
In the crankcase method of scavenging, the air pressure is produced by

Centrifugal pump
Movement of engine piston
Natural aspirator
Supercharger

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
If one cylinder of a diesel engine receives more fuel than the others, then for that cylinder the

Scavenging occurs
Exhaust will be smoky
Engine starts overheating
Piston rings would stick into piston grooves

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
The thermal efficiency of a standard Otto cycle for a compression ratio of 5.5 will be

0.5
1
0.25
0.7

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
If V₁ is the jet velocity and V₀ is the vehicle velocity, then propulsive efficiency of a turbojet engine is

V₀ / (V₀ + V₁)
2V₁ / (V₀ + V₁)
2V₀ / (V₀ + V₁)
V₁ / (V₀ + V₁)

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
Compression loss in I.C engines occurs due to

Leaking piston rings
Use of thick head gasket
All of these
Clogged air inlet slots

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
↑