Which of the listed conditions occur when...

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Question 1 of 2066636eed28f7522a1c51d726

Which of the listed conditions occur when selection is made for "third point hoist" on the winch hoist controller shown in the illustration? Illustration EL-0102

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Question 1 of 20

66636eed28f7522a1c51d726

Which of the listed conditions occur when selection is made for "third point hoist" on the winch hoist controller shown in the illustration? Illustration EL-0102

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🔍 Key Concepts

• Interpret the master switch contact table for the hoist positions (focus on the 3rd hoist point). • Trace which MS contacts feed each contactor coil (H, 1A, 2A, 3A, 4A). • Understand that the "third point hoist" corresponds to a specific speed step / connection pattern of the motor windings.

💭 Think About

• Looking at the Hoist column for point 3, which MS rows have an "X"? What does that tell you about which master switch contacts are closed? • From those closed MS contacts, follow the control circuit to see which contactor coils receive power and which ones lose power. • Compare the contactors/contacts you found in the circuit with the choices: which option matches both the MS contacts closed AND the contactors picked up or dropped out?

✅ Before You Answer

• Be sure you are reading the Hoist 3 column (not Lower 3 or Hoist 2/4). • Confirm exactly which numbered MS contacts are marked with an X at Hoist 3; list them before looking at the answer choices. • Verify which contactor coils (H, 1A, 2A, 3A, 4A) are in series with those MS contacts so you know which ones must be energized in the third hoist point.

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Question 1 of 2066636eed28f7522a1c51d726

Which of the listed conditions occur when selection is made for "third point hoist" on the winch hoist controller shown in the illustration? Illustration EL-0102

Back

Question 1 of 20

66636eed28f7522a1c51d726

Which of the listed conditions occur when selection is made for "third point hoist" on the winch hoist controller shown in the illustration? Illustration EL-0102

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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