Oil water separators are used to ensure that ships don’t discharge oil when () bilge water.
When oil is accidentally discharged into the water,what should you do after reporting the discharge().
The process that occurs when heat is generated by a chemical reaction within a substance and continues to a point of ignition is known as ().
When distilling sea water the cooling water discharging from the distiller is fed back to evaporator as feed water ().
Trunk type diesel engine pistons are effectively cooled when heat is()
When a clarifier is running the impurities and water collect at the bowl ().
The latent heat of water vapor in air is dependent upon the ()
When a boiler is operating, the water level in the gauge glass reads () when the boiler is shut down.
The steam boiler is part of a closed loop steam, whereby, after the energy of the steam is used up and it becomes water again, () is collected and returned back to the boiler for heating up again to steam.
When a ship in loaded condition floats at arbitrary water line, its displacement is to the relevant mass of water displaced by the ship()
You are unable to pump out the aft starboard engine room bilge well that is fouled, with one foot of water over the top of the bilge well, what action should be carried out?()
When oily water separator is operating, which measure () is wrong.
The amount of heat released by steam when it changes to water at the same temperature is called().
What generally occurs when the land is cooler than the nearby water? ()
Too much excess air is ()because the heat generated is being lost through the exhaust trunking instead of being made used of in heating the water to produce steam.
If an operating bilge pump is developing good vacuum, but is unable to discharge any water, which of the following problems is the most probable cause?()
When a pencil is partly in a glass of water, it looks as if it ( ).
When the temperature is below zero, water will _______.
原文:Even when we turn off the beside lamp and are fast asleep, electricity is working for us, driving our refrigerators, heating our water, or keeping our rooms air-conditioned.译文:即使我们关掉床头灯睡觉,电仍然在为我们工作,如启动电冰箱,把水加热,或让室内空调持续开着。
When anchoring in calm water, it is best to _____.
When wood is burnt, it heat and light, together with heavy smoke.
If a substance is dissolved in water or heated, it may-______ a gas.
When the heavy fuel oil is heated to achieve the viscosity of 10-15 cSt, may occurTo avoid this, a system is used in most occasions.
听力原文:W: I love the beach when the sand is fine and the water is just barely making waves.