What type of equipment does the wiring...

Question 1 / 2066636eed28f7522a1c51dce8

Question 1 of 2066636eed28f7522a1c51dce8

What type of equipment does the wiring diagram shown in the illustration represent? Illustration EL-0093

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Question 1 of 20

66636eed28f7522a1c51dce8

What type of equipment does the wiring diagram shown in the illustration represent? Illustration EL-0093

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🔍 Key Concepts

• Look at the labels at each station such as "Rings on #4/#6/#7/#9" and think about what type of system "rings" different locations. • Notice the multiple lines running to many stations and the selector dial numbered 1–11 at each station – consider what kind of equipment lets you choose which station to contact. • Compare the diagram to how an engine order telegraph, a rudder angle indicator, and a tachometer are normally arranged (do they have many parallel communication lines, or just signal/feedback pairs?).

💭 Think About

• Ask yourself: which of the four choices must be able to call several different locations and make them "ring" before using it? • Would a rudder angle indicator or tachometer need a station selector switch with many wires going to other spaces, or only a transmit/receive pair between bridge and machinery space? • Which system in the answer choices is primarily a communication circuit rather than a measuring/indicating instrument?

✅ Before You Answer

• Verify which answer choices are measuring devices (indicators of speed or rudder angle) versus communication systems. • Check whether an engine order telegraph normally has a numbered station selector like 1–11, or specific command positions like STOP, AHEAD, ASTERN, etc. • Confirm that the presence of multiple pairs of wires and a "rings on #" label indicates a system designed to signal or talk between many stations, not simply show a single value.

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Question 1 of 20

What type of equipment does the wiring diagram shown in the illustration represent? Illustration EL-0093

engine speed tachometer with repeaters

rudder angle indicator arrangement

sound-powered telephone system

engine order telegraph circuit

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Question 1 / 2066636eed28f7522a1c51dce8

Question 1 of 2066636eed28f7522a1c51dce8

What type of equipment does the wiring diagram shown in the illustration represent? Illustration EL-0093

Back

Question 1 of 20

66636eed28f7522a1c51dce8

What type of equipment does the wiring diagram shown in the illustration represent? Illustration EL-0093

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

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