Internal Combustion Engines The theoretically correct mixture of air and petrol is 25 : 1 20 : 1 10 : 1 15 : 1 25 : 1 20 : 1 10 : 1 15 : 1 ANSWER DOWNLOAD EXAMIANS APP
Electric Traction _________ frequency is not common in low frequency traction system None of the listed here 25 Hz 40 Hz 16 Hz None of the listed here 25 Hz 40 Hz 16 Hz ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines An hmh flame speed is obtained in diesel engine when air fuel ratio is About 35% of rich mixture Uniform throughout the mixture About 10% of rich mixture Chemically correct mixture About 35% of rich mixture Uniform throughout the mixture About 10% of rich mixture Chemically correct mixture ANSWER DOWNLOAD EXAMIANS APP
Electric Traction Which of the following happens in Kando system? Single phase A.C. is converted into D.C. None of the listed here Three phase A.C. is converted into D.C. Single phase supply is converted into three phase system Single phase A.C. is converted into D.C. None of the listed here Three phase A.C. is converted into D.C. Single phase supply is converted into three phase system ANSWER DOWNLOAD EXAMIANS APP
Electric Traction The coasting retardation is around 3.6 km phps 1.6 km phps 0.16 km phps 2.6 km phps 3.6 km phps 1.6 km phps 0.16 km phps 2.6 km phps ANSWER DOWNLOAD EXAMIANS APP