ExamVeda
Login
Home

The efficiency of an Otto engine compared to that of a...

This question belongs to Chemical Engineering Chemical Engineering Thermodynamics
Chemical Engineering Thermodynamics
?

The efficiency of an Otto engine compared to that of a diesel engine, for the same compression ratio will be

Answer & Solution
Correct Answer: Option A
The Otto engine has more efficiency than diesel engine. As the ratio of area under p-v diagram to heat addition in case of petrol engine is more than the diesel engine. But for the practical purposes the diesel engine has more efficiency.
Examveda
Question posted by Examveda
Community

Join the Discussion

No comments yet Be the first to discuss this question.
Keep Learning

Related Questions on Chemical Engineering Thermodynamics

Sublimation temperature of dry ice (solid CO2) is __________ °C.
A. -273 B. 0 C. -78 D. 5
The equation relating E, P, V and T which is true for all substanes under all conditions is given by $${\left( {\frac{{\partial {\text{E}}}}{{\partial {\text{V}}}}} \right)_{\text{T}}} = {\text{T}} \cdot {\left( {\frac{{\partial {\text{P}}}}{{\partial {\text{T}}}}} \right)_{\text{H}}} - {\text{P}}{\text{.}}$$      This equation is called the
A. Maxwell's equation B. Thermodynamic equation of state C. Equation of state D. Redlich-Kwong equation of state
Henry's law is closely obeyed by a gas, when its __________ is extremely high.
A. Pressure B. Solubility C. Temperature D. None of these
If an ideal solution is formed by mixing two pure liquids in any proportion, then the __________ of mixing is zero.
A. Enthalpy B. Volume C. Both A & B D. Neither A nor B
More Related Questions on Chemical Engineering Thermodynamics