What is the cause of major loss in efficiency of an IC engine?

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What is the cause of major loss in efficiency of an IC
engine?

Question Posted / shobhit_maurya

28 Answers
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What is the cause of major loss in efficiency of an IC engine?..

Answer / shobhit_maurya

Cylinder piston friction

Is This Answer Correct ?

34 Yes

10 No

What is the cause of major loss in efficiency of an IC engine?..

Answer / sriram_veluri

some of the causess for major losses in efficiency are
1.improper compression
2.improper closing and openinig of valves (valve timing)
3.friction between piston and cylinder

Is This Answer Correct ?

25 Yes

7 No

What is the cause of major loss in efficiency of an IC engine?..

Answer / paresh

heat loss

Is This Answer Correct ?

22 Yes

7 No

What is the cause of major loss in efficiency of an IC engine?..

Answer / arjun

incomplete combustion of fuel and friction

Is This Answer Correct ?

12 Yes

1 No

What is the cause of major loss in efficiency of an IC engine?..

Answer / shahnawaz

1)incomplete combustion of fule
2)friction between Piston & Clyinder
3)knocking
4)heat in engin
5)without good lubricant

Is This Answer Correct ?

9 Yes

0 No

What is the cause of major loss in efficiency of an IC engine?..

Answer / radhe shyam

1.friction between piston & waLL
2.improper air fuel ratio
3.back flow of fuel
4.faulty timing of valve system

Is This Answer Correct ?

10 Yes

3 No

What is the cause of major loss in efficiency of an IC engine?..

Answer / panni kutti

incomplete combustion also main responsible for loss in
efficiency....

Is This Answer Correct ?

6 Yes

1 No

What is the cause of major loss in efficiency of an IC engine?..

Answer / sanket

the cause of major loss in efficiency of an IC engine is
heat loss in exhaust gases about 35-40% of total fuel
energy.

Is This Answer Correct ?

5 Yes

0 No

What is the cause of major loss in efficiency of an IC engine?..

Answer / bejoy

the energy in an IC engine is produced by the burning of
fuel in each power stroke..inefficiency is created in many
steps..
much of this heat energy is lost with exhaust gas,by
convection,conduction and radiation from the cylinder..only
some of it is converted to useful energy i.e in pushing the
piston down rapidly..this is the major cause of inefficiency
in IC engines.. after ehich various mechanical losses like
friction comes in...

Is This Answer Correct ?

4 Yes

0 No

What is the cause of major loss in efficiency of an IC engine?..

Answer / ravi

in ic engine heat energy is utilised.& it is low grad
energy.so, its efficiency is less

Is This Answer Correct ?

3 Yes

1 No