Which radar control reduces weak echoes out...

Question 1 / 2066636ee928f7522a1c519f4f

Question 1 of 2066636ee928f7522a1c519f4f

Which radar control reduces weak echoes out to a limited distance from the ship?

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Question 1 of 20

66636ee928f7522a1c519f4f

Which radar control reduces weak echoes out to a limited distance from the ship?

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🔍 Key Concepts

• Radar controls that affect sensitivity vs. display brightness • How sea clutter and close-range echoes are reduced on radar • Difference between time-related controls and simple gain/brightness controls

💭 Think About

• Ask yourself: which control is specifically designed to reduce very close-range, weak echoes (like from sea return) over a limited distance from the antenna? • Which control acts over time after transmission rather than just making all echoes stronger or weaker? • Which of these choices mainly affects how strong the received signal is, and which mainly affects how bright the screen looks, rather than changing close-range echo behavior?

✅ Before You Answer

• Identify which control is also known as sea clutter or STC and note what range it mainly affects • Separate controls that change overall receiver sensitivity from those that change only near-range sensitivity • Confirm which options only affect display brightness and not the actual radar return strength

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Question 1 of 20

Which radar control reduces weak echoes out to a limited distance from the ship?

The fast time constant (differentiator)

The receiver gain control

The sensitivity time control (sea-clutter control)

The brilliance control

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Question 1 / 2066636ee928f7522a1c519f4f

Question 1 of 2066636ee928f7522a1c519f4f

Which radar control reduces weak echoes out to a limited distance from the ship?

Back

Question 1 of 20

66636ee928f7522a1c519f4f

Which radar control reduces weak echoes out to a limited distance from the ship?

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