Physics The ''four stroke petrol engine' is based on Carnot-cycle Diesel-cycle Boyle's-cycle Otto-cycle Carnot-cycle Diesel-cycle Boyle's-cycle Otto-cycle ANSWER DOWNLOAD EXAMIANS APP
Physics When temperature difference between liquid and its surroundings is doubled, the rate of loss of heat will: Three times Four times Double Remain same Three times Four times Double Remain same ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves cannot travel in Water Glass Hydrogen gas Vacuum Water Glass Hydrogen gas Vacuum ANSWER DOWNLOAD EXAMIANS APP
Physics The centre of gravity of a sprinter during the race lies Ahead of his feet To the left side of the body At the centre of the body Behind his feet Ahead of his feet To the left side of the body At the centre of the body Behind his feet ANSWER DOWNLOAD EXAMIANS APP
Physics Why does bleeding occur through the nose in high mountainous regions ? The blood pressure of a person increases at high altitudes The pressure at high altitudes is greater than that on the plains The blood pressure fluctuates and finally decreases drastically The pressure of blood in capillaries is greater than the outside pressure The blood pressure of a person increases at high altitudes The pressure at high altitudes is greater than that on the plains The blood pressure fluctuates and finally decreases drastically The pressure of blood in capillaries is greater than the outside pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels fastest in Vacuum Air Water Glass Vacuum Air Water Glass ANSWER DOWNLOAD EXAMIANS APP