PCOC Vehicle Systems and Operations 3

Question 1

What is the function of a boat's transom?

Accepted Answer

The flat vertical surface at the stern where outboard motors are mounted

Answer

The transom is the flat or near-vertical structural panel at the rear of the boat and is the mounting point for outboard engines.

Question 2

When operating a jet-drive boat, steering control is lost when:

Accepted Answer

The throttle is reduced to idle or the engine is cut

Answer

Jet-drive boats steer by directing the water jet thrust; reducing thrust to idle eliminates steering control.

Question 3

What is the purpose of engine cooling water tell-tale on an outboard motor?

Accepted Answer

To confirm the water pump is circulating coolant properly

Answer

The tell-tale is a small stream of water ejected from the motor confirming the cooling water circuit is functioning.

Question 4

What does 'freeboard' mean on a recreational vessel?

Accepted Answer

The distance from the waterline to the top edge of the hull

Answer

Freeboard is the vertical measurement from the waterline up to the top of the hull side, indicating how much boat is above water.

Question 5

Which type of propeller pitch is best suited for pulling water skiers or tubers?

Accepted Answer

Lower pitch for greater torque and faster acceleration

Answer

A lower-pitch propeller generates more torque at lower RPMs, which is ideal for pulling heavy loads like tow sports.

(PCOC) Pleasure Craft Operator Card Practice Test