Question 445Motor Plants - Assistant Engineer

The correct answer is D) The bowl will fail to close when starting and the unit will not shoot when operating. This is correct because if the annular spaces (indicated by the letter "K") become restricted, it will prevent the proper operation of the device. Specifically, the restricted annular spaces will prevent the bowl from closing properly, which is necessary for the unit to start and operate. Without the bowl closing, the unit will not be able to shoot when in operation. The other options are incorrect because they do not accurately describe the consequences of the annular spaces becoming restricted. Option A is incorrect because the bowl failing to close would prevent the unit from operating at all. Option B is incorrect because the restricted annular spaces would not cause water to be supplied through a different port. Option C is incorrect because the restricted annular spaces would not trigger pressure/time delay relays, but rather prevent the proper functioning of the device.