• 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
A stoichiometric air-fuel ratio is

Lean mixture
Chemically correct mixture
Rich mixture for over loads
Rich mixture for idling

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
Diesel engine can work on very lean air fuel ratio of the order of 30: 1. A petrol engine can also work on such a lean ratio provided

Cannot work as it is impossible
Flywheel size is proper
Best quality fuel is used
It is properly designed

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
The pressure and temperature at the end of compression stroke in a petrol engine are of the order of

12-20 kg/cm² and 350-450°C
20-30 kg/cm² and 450-500°C
4-6 kg/cm² and 200-250°C
6-12 kg/cm² and 250-350°C

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
In a petrol engine, the fuel supplied to the engine cylinder is mixed with required quantity of air and the mixture is ignited with a

None of these
Fuel pump
Fuel injector
Spark plug

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
Excess quantities of sulphur in diesel fuel are Objectionable because it may cause the following

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
Which of the following fuel detonates readily?

Benzene
Alcohol
Normal heptane
Iso-octane

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
↑