Becc Test 5 Comprehensive Questions With Guaranteed Verified Answers.
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BECC
A fixed volume of liquid is discharged by a centrifugal pump (TRUE/FALSE) - correct answer False
Which centrifugal pump component prevents reverse flowof liquid through the pump? - correct answer Check va...
A fixed volume of liquid is discharged by a centrifugal pump (TRUE/FALSE) - correct answer
False
Which centrifugal pump component prevents reverse flowof liquid through the pump? - correct answer
Check valve
What is used to move fluid from one location to another? - correct answer
Pump
What centrifugal pump component rotates and causes centrifugal force to act on the fluid ? - correct
answer Impeller
What centrifugal pump component prevents over heating of the pump? - correct answer
Recirculation line
What condition occurs if there are bubbles forming in the pump casing? - correct answer
Pump cavitation
In a centrifugal pump, the liquid enters the eye of the _______. - correct answer
Impeller
The two spur gears in a rotary gear pump are called the gear and the gear? - correct answer
Driving & Driven
What type of pump uses the throwing force of a rapidly revolving impellor? - correct answer
Centrifugal pump
To eliminate replacing the impellor or casing due to wearing, what is used inside the pump? - correct
answer Mechanical shield
,Which tank stores oily waste prior to separation by the OWS? - correct answer
Oily Waste Holding Tank
What is the allowed limit of oil in the overboard discharge if the ship is within 50 miles of land? - correct
answer 15 PPM (Part Per Million)
What is used to remove large particulate matter from oil before it enters the OWS? - correct answer
Duplex strainer
What tank receives separated oil from the OWS for later discharge? - correct answer
Waste oil tank
What is used to measure the amount of oil in water that is discharged overboard? - correct answer
Oil content monitor
Heat transfer from physical contact between two fluids is known as? - correct answer
Conduction
Heat transfer through the mixing of fluids is known as? - correct answer
Convection
Which type of heat exchange is made up of stacked plates? - correct answer
Plate type
What type of heat exchange Cools steam back into its liquid form? - correct answer
Condenser
What type of flow does an exchanger have if the liquids enters one side and travels out the same
direction? - correct answer Parallel
What type of exchanger has a tube inside of another tube? - correct answer
Double tube
, Which exchanger has one or more coils of tubing inside of a shell? - correct answer
Helical & Spiral
What type of flow is used if the fluids flow at a right angle (90 degrees) to each other? - correct answer
Cross flow
What type of gear has the teeth arranged in a V pattern? - correct answer
Double helical gear
What gear can be used tochange the speed and torque without changing the direction? - correct answer
Internal spur
What gear has teeth that are out at an angle that allows for quiet rotation? - correct answer
Helical
What gear type has teeth cut straight across the inside rim? - correct answer
Internal spur
What is the term for force of rotation? - correct answer Torque
What is the gear inserted between 2 gears that allows both to rotate in the same direction? - correct
answer IDLER
What type of gear is used for the MRG? - correct answer Double helical
What component is used to connect two pieces of shafting together? - correct answer
Coupling
What type of coupling allows for no shaft misalignment? - correct answer
Flange coupling
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