www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
Engineering
Mechanical
ME Set-1
IC Engines and Nuclear Power Plants
43

IC Engines and Nuclear Power Plants MCQ with Answers

43) In a four stroke cycle petrol engine, the charge is compressed when both the valves (i.e. inlet valve and exit valve) are closed,

Agree

Disagree

Answer is:

Agree

IC Engines and Nuclear Power Plants MCQ with Answers

For more MCQ's Click Here

Related IC Engines and Nuclear Power Plants MCQ with Answers

44) The thermal efficiency of diesel engines on weak mixtures is

unaffected

lower

higher

dependent on other factors

Answer is:

higher

45) The injection pressure in a diesel engine is about

10 bar

100 bar

150 bar

500 bar

Answer is:

100 bar

46) High speed compression engines operate on

Otto cycle

Diesel cycle

Dual-combustion cycle

all of these

Answer is:

Dual-combustion cycle

47) In a four stroke cycle petrol engine, the inlet valve

opens at top dead centre and closes at bottom dead centre

opens at 20 Degree before top dead centre and closes at 40 Degree after bottom dead centre

opens at 20 Degree after top dead centre and closes at 20 Degree before bottom dead centre

none of these

Answer is:

opens at 20 Degree before top dead centre and closes at 40 Degree after bottom dead centre

IC Engines and Nuclear Power Plants MCQ with Answers

For more MCQ's Click Here