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Quiz on Rule 23 for Power Driven Vessels

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

According to Rule 23, what lights does a water-powered room vessel need to exhibit?

a)

Forward masthead light, second masthead light abaft and higher, and stern light only

b)

Forward masthead light and side lights only

c)

Forward masthead light, second masthead light abaft and higher, and side lights only

d)

Forward masthead light, second masthead light abaft and higher, side lights, and stern light

2.

What additional light does an air-cushion vessel need to show when operating in the non-displacement mode?

a)

All-around flashing red light

b)

All-around white light

c)

Side lights and stern light

d)

All-around flashing yellow light

3.

For wing in ground craft, what additional light do they need to exhibit when taking off, landing, and in flight?

a)

All-round flashing red light

b)

All-round white light

c)

All-round green light

d)

All-round blue light

4.

For power driven vessels less than 12 meters in length, what lights can they exhibit instead of the standard lights?

a)

All-round red light and side lights

b)

All-round white light and side lights

c)

Forward masthead light and stern light

d)

All-round light and side lights

5.

If a power driven vessel is less than 7 meters in length and does not exceed seven knots, what lights can it exhibit?

a)

All-round yellow light and side lights

b)

All-round red light and side lights

c)

Forward masthead light and stern light

d)

All-round white light and side lights

6.

Where can the masthead light or all-round white light of a power driven vessel less than 12 meters in length be displaced from?

a)

Fore and off centerline

b)

Aft and centerline

c)

Fore and centerline

d)

Aft and off centerline

7.

What is the color of the light that a hovercraft needs to show when operating in the non-displacement mode?

a)

Flashing green light

b)

Flashing white light

c)

Flashing red light

d)

Flashing yellow light

8.

In what situation can a power driven vessel less than 12 meters in length combine the side lights into a single lantern?

a)

When the masthead light is on the aft centerline

b)

When the masthead light is displaced from the fore and off centerline

c)

When the masthead light is on the centerline

d)

When the masthead light is off centerline

9.

What lights can a power driven vessel less than 50 meters in length exhibit?

a)

Forward masthead light and side lights only

b)

Forward masthead light, second masthead light abaft and higher, and stern light

c)

Forward masthead light, second masthead light abaft and higher, and side lights

d)

Forward masthead light, side lights, and stern light

10.

What lights can a power driven vessel of less than 7 meters in length exhibit if it does not exceed seven knots?

a)

All-round white light and side lights

b)

Forward masthead light and stern light

c)

All-round red light and side lights

d)

All-round yellow light and side lights