BECC Test 5

Which gear is known as the bull gear?

Practice this Pumps and Oily Water Separator question from BECC Test 5 with answer choices, the correct answer, and explanation.

Answer choices

26
Hourly
Reduce friction
2nd reduction gear Correct answer

Correct answer: 2nd reduction gear

Explanation: The tested value is 2nd reduction gear. Memorize this number with the exact equipment or procedure named in the question, because similar Navy engineering values can be easy to confuse.

More BECC Test 5 questions

A fixed volume of liquid is discharged by a centrifugal pump (TRUE/FALSE)

True
Both True and False
Cannot determine
False

Answer: False

Explanation: The correct response is False. This item tests whether the statement matches the operating principle in Pumps and Oily Water Separator. Read the key words carefully and connect them to the correct shipboard system or component.

Which centrifugal pump component prevents reverse flow of liquid through the pump?

Oil content monitor
Duplex strainer
Check valve
Centrifugal pump

Answer: Check valve

Explanation: Check valve is the correct answer because it is the component or item that performs the function described in the question. Focus on the job being done, then match it to the proper shipboard term.

What is used to move fluid from one location to another?

Recirculation line
Mechanical shield
Pump
Check valve

Answer: Pump

Explanation: Pump is the correct answer because it is the component or item that performs the function described in the question. Focus on the job being done, then match it to the proper shipboard term.

What centrifugal pump component rotates and causes centrifugal force to act on the fluid ?

Mechanical shield
Oil content monitor
Pump cavitation
Impeller

Answer: Impeller

Explanation: The correct answer is Impeller. This BECC Test 5 item checks the relationship between the question keyword and the matching Navy engineering component, system, value, or procedure.

What centrifugal pump component prevents overheating of the pump?

15 PPM (Part Per Million)
Check valve
Recirculation line
Oil content monitor

Answer: Recirculation line

Explanation: The correct answer is Recirculation line. This BECC Test 5 item checks the relationship between the question keyword and the matching Navy engineering component, system, value, or procedure.

What condition occurs if there are bubbles forming in the pump casing?

Mechanical shield
Centrifugal pump
Oily Waste Holding Tank
Pump cavitation

Answer: Pump cavitation

Explanation: The correct answer is Pump cavitation. This BECC Test 5 item checks the relationship between the question keyword and the matching Navy engineering component, system, value, or procedure.