pH Value is achieved by adding:?
A) Hydrazine B) Coagulant C) Sulphure D) Chloride E)Magnesium
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Which of the following direct current machines cannot be operated without load ?
A) Boiler B) Valves C) Pump D) Series motor E)Shaft Generator
I think it’s extremely unlikely, but if we do come across_____wild animals at forest, it will be very dangerous.?
A) some B) however C) any D) whatever E)no
What equipment is required when processing bilge slops for overboard discharge?
A) A 100 PPM oily water seperator B) A lube oil purufier operating as a separator C) A 15 PPM oily water separator and discharge monitor D) A 30 PPM oily water seperator and discharge monitor E)A 45 PPM oily…
The lignum vitae in a sterne tube bearing is normally lubricated with _____.?
A) Seawater B) Fresh water C) Grease D) Oil E)Tallow
On two stroke engines, the process of removing the burned gases out of the combustion chamber by blowing in fresh air is called;?
A) supercharging B) turbo charging C) scavenging D) alignment E)compressing
An algorithm Is________?
A) a list of elements contained in group or set B) a set of guidelines used to create software especially C) a manual used in engineering projects D) a procedure defined to solve a problem usually structured in steps E)a…
During the more detailed inspection of the machinery spaces, the Port State Control Officer will see and accept the_______________________________________________as a pointer to an unsatisfactory organization of the systems maintenance:?
A) Frayed or disconnected quick-closing valves B) Disconnected or in operative extended control rods or machinery trip mechanisms C) Missing valve hand wheels, evidence of chronic steam D) Water and oil leaks, dirty tank tops and bilges or extensive corrosion…
What process is not related to fresh water generation?
A) Reverse osmosis B) Distilation C) Evaporation D) Compression E)Condensation
_____________is necessary for a controlled combustion.?
A) The proper amount of air and fuel B) The proper mixture of fuel and air C) The fuel and air must be at the proper temperature for ignition D) The air must be at the proper temperature for ignition…