The rate of expansion of heated fuel o

1、The amount of expansion space to be le

The amount of expansion space to be left in a fuel tank when fuel oil is being received, is determined by the （）.Aquantity of fuel to be...

2、The rate of fuel injection in a diesel

The rate of fuel injection in a diesel engine cylinder depends primarily on （）.Athe size of the holes in the fuel nozzleBtiming of the pumpCsupply pressure to the pumpDshape of the combustion chamber

3、The rate of heat transfer between the

The rate of heat transfer between the hot and cold fluids passing through a shell-and-tube type heat exchanger will （）.Aremain constant along...

4、The rate of heat transfer in a water-t

The rate of heat transfer in a water-tube auxiliary boiler can be increased by （）.Aoperating the boiler at less than normal water levelBinsta...

5、The cetane rating of diesel fuel is an

The cetane rating of diesel fuel is an indication of the（）Aignition quality of the fuelBcalorific value of the fuelCflash point of the fuelDrate of fuel consumptio

6、If the thermal bulb of an expansion va

If the thermal bulb of an expansion valve is incorrectly placed at the center of the coil instead of the end, it will （）.Aincrease the cap...