Auxiliary diesel engine electric starting...

Question 1 / 205eccefa3bacbc34ba4d47d9c

Question 1 of 205eccefa3bacbc34ba4d47d9c

Auxiliary diesel engine electric starting motors use __________.

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5eccefa3bacbc34ba4d47d9c

Auxiliary diesel engine electric starting motors use __________.

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🔍 Key Concepts

• How most vehicle and small vessel engines are started electrically (think about cars and small trucks) • The difference between AC (alternating current) and DC (direct current) for starter motors • Why starting motors need very high current (amperage) for a short time

💭 Think About

• Which type of electricity is normally stored in onboard batteries, AC or DC? • When an engine is cranking to start, does it need high voltage with low current, or low voltage with very high current? Which option best matches that? • Look at the options that mention AC power: in normal marine practice, is AC usually used directly for cranking an auxiliary diesel, or is something else more common?

✅ Before You Answer

• Identify which choice clearly involves battery power and which involve AC systems • Check which option would reasonably supply high current at low-to-moderate voltage for a short burst • Eliminate any answers that would require shore power or ship’s AC generators just to start the auxiliary diesel

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Question 1 of 20

Auxiliary diesel engine electric starting motors use __________.

alternating current transformers

400 cycle per second motor-generator power

battery power direct current

low amperage, high voltage AC power

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Question 1 / 205eccefa3bacbc34ba4d47d9c

Question 1 of 205eccefa3bacbc34ba4d47d9c

Auxiliary diesel engine electric starting motors use __________.

Back

Question 1 of 20

5eccefa3bacbc34ba4d47d9c

Auxiliary diesel engine electric starting motors use __________.

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

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed