Internal Combustion Engines The exhaust valve in a four stroke cycle petrol engine Opens at 50° after bottom dead center and closes at 15° before top dead center Opens at 50° before bottom dead center and closes at 15° after top dead center May open and close anywhere Opens at bottom dead center and closes at top dead center Opens at 50° after bottom dead center and closes at 15° before top dead center Opens at 50° before bottom dead center and closes at 15° after top dead center May open and close anywhere Opens at bottom dead center and closes at top dead center ANSWER DOWNLOAD EXAMIANS APP
Internal Combustion Engines The ratio of the brake power to the indicated power is called Overall efficiency Volumetric efficiency Indicated thermal efficiency Mechanical efficiency Overall efficiency Volumetric efficiency Indicated thermal efficiency Mechanical efficiency ANSWER DOWNLOAD EXAMIANS APP
World Geography The languages used in China is Chinese, English Chinese, Arabic Chinese, Korean Chinese, French Chinese, English Chinese, Arabic Chinese, Korean Chinese, French ANSWER DOWNLOAD EXAMIANS APP
World Geography The islands with coral covered surfaces in Bay of Bengal are Nicobar islands both (a) and (b) None of these Andaman islands Nicobar islands both (a) and (b) None of these Andaman islands ANSWER DOWNLOAD EXAMIANS APP
World Geography Within the transporting medium, transport can occur by solution suspension solution and traction All of these solution suspension solution and traction All of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS