Systems Pre-Test

Welcome to ABYC's Systems Certification Pre-Test! This quiz is intended to let you get a feel for the types and complexity of the questions on our professional level certification exams. While scoring well on this pretest is not a prerequisite for taking a class, your score should give an indication of whether you're ready for the complete course. There are questions in this quiz and we would recommend passing it with at least 8 correct answers before continuing on to the certification course.

Name

What is the primary benefit of using a diaphragm pump in a marine sanitation system?

they’re made of plastic

It requires less maintenance than other pumps

It can handle both liquids and solids, preventing clogs

It uses less space in the engine room

What component is responsible for converting AC power into DC power on a marine vessel?

Inverter

Alternator

Battery charger

galvanic isolator

What is a main safety concern when working around gasoline fuel systems on a vessel?

Ensuring fuel tank material is stainless steel

Using only plastic fuel lines

Preventing electrical sparks or open flames near the system

Ensuring the tank is painted to match the hull

What should a primary focus be when installing liquid propane gas (LPG) systems for cooking on boats?

Preventing leaks by installing gas detectors and using approved fittings

Maximizing the propane flow rate for fast cooking

Using regular household fittings to save costs

Ensuring the system is located near electrical wiring

What is a key consideration when designing a fixed fire suppression system for a marine vessel?

The system must be located near the fuel tank

It should use water as the extinguishing agent

The system should be installed in the engine room only

the size of the compartment to be protected

Which tool is commonly used in boatyards for precision measurements?

Hammer

Wrench

Chisel

Caliper

Which type of pump is commonly used for removing water from a boat's bilge?

Centrifugal pump

Diaphragm pump

Hydaulic Pump

Rotary pump

What is the primary function of a seacock in a marine vessel?

To regulate electrical current flow

To manage engine oil circulation

To control battery charging processes

To control the flow of liquids through a hull fitting

When installing a bow thruster, which factor is crucial for the correct sizing of wiring circuits?

The number of blades on the propeller

The length of the wire run and the current draw of the thruster motor

The size of the thruster motor housing

The speed of the vessel

Which of the following is a critical consideration when sizing wire for a marine electrical system?

The color of the wire

The material of the hull

The expected current load and length of the wire

The type of battery used

Thank you for completing ABYC Systems Certification Pre-Test. Click "Submit" to see how you scored.

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