Internal Combustion Engines
An hmh flame speed is obtained in diesel engine when air fuel ratio is

About 35% of rich mixture
Chemically correct mixture
Uniform throughout the mixture
About 10% of rich mixture

ANSWER DOWNLOAD EXAMIANS APP

Internal Combustion Engines
The purpose of testing an internal combustion engine is

All of these
To conform the data used in design, the validity of which may be doubtful
To determine the information, which cannot be obtained by calculations
To satisfy the customer regarding the performance of the engine

ANSWER DOWNLOAD EXAMIANS APP