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What section of the PQS contains the fundamental, or basic knowledge, principles and vocabulary needed to understand a piece of equipment or watch station? Section 100 What section of the PQS is about systems, only lists the items that are required for proper operation or maintenance of the syste...

What ARE 3 considerations when dealing with electrical burns? Electrical current may burn a large area just below the surface Perform CPR if needed Treatment is the same as for a thermal burn (True/False) Section 300 of the PQS book list infrequent task and abnormal conditions. TRUE The overal...

What is gauge pressure plus atmospheric pressure? Pounds per square inch absolute (PSIA) What is atmospheric pressure at sea level? 14.7 PSIA What does a differential gauge measure? Difference between 2 separate points. Known as PSID What does a duplex gauge measure? Measures and displays pressu...

How long are engineering legal records retained onboard for? 3 years How long are operational logs maintained for? 6 months what is the record where all speed changes for each individual shaft are recorded? bell book what log is maintained in dc central damage control closure log What log record...

When is dog zebra set? Darken ship While at sea, at sunset, the order is given to darken ship. What fitting is secured? Dog zebra What's the estimated time a fitting can be open? 24hrs How many doors or fittings may be logged opened in each ship? 24 This fitting can be ordered open to provide c...

What is the fourth requirement needed in the fire tetrahedron for flames to exist? A. Uninhibited chain reaction B. Uniterm-1nhibited chemical reaction C. Combustion D. Smoke B. Uninhibited chemical reaction Normal oxygen content in a atmosphere is ....... %. A. 19.5 to 22 B. 19 to 21 C. 17 ...

The Fireman System originates below the waterline with the __________. Sea Chest Which valve is the last valve you open before putting the pump on line and the first valve you will shut when securing the pump? Fire Pump Discharge Valve What valves are used to isolate system components? Cutout, Di...

Firemain system originates below the waterline with the Seachest What monitoring method must the assigned watchstander notify DCC that the firepump is aligned for operation local what firemain system uses a main that extends forward and aft on the damage control deck single how are the mains se...

The fire main system originates below the waterline with the___________. Sea Chest For which monitoring method must the assigned watch stander notify DCC that the fire pump is aligned for operation? Local The ______________ firemain system uses a main thay extends forward and aft on the damage c...

What type of pump uses the throwing force of a rapidly revolving impeller? CENTRIFUGAL Which pump uses a piston to move a fluid? reciprocating The indirect heat exchanger that uses one tube inside another tube is known as what type construction? DOUBLE TUBE Heat transfer from physical contact b...

Which pump uses a high velocity jet of seawater to lower the pressure in the chamber around the converging nozzle? Jet (TRUE/FALSE) A fixed volume of fluid is discharged by an eductor regardless of head pressure. False Which type of heat exchanger has one or more coils of tubing installed inside...

the delaval lube oil purifier makes what kind of force centrifugal what is important about the top disk in the delaval purifier largest disk, has no ribs, holes or flanges What holds the clamp, forming a seal between the cover and the frame by compressing the O-ring cover clamp what controls th...

When starting up the Hydraulic System, the ....... must be used. EOSS Hydraulic systems are used to operate the ....... STEERING GEAR If you apply 100 pounds of force to a 1 inch piston, the 2 inch output piston would have ....... pounds of force. 200 Hydraulic system pressure is maintained by t...

what term identifies the sequence of combustion events that takes place in the cylinder of the engine? cycles how many strokes does a piston make in a four stroke diesel engine? four how many revolutions does the crankshaft make for each complete cycle in a four stroke diesel engine? two what c...