The instrument shown in the illustration...

Question 1 / 205eccefa1bacbc34ba4d47400

Question 1 of 205eccefa1bacbc34ba4d47400

The instrument shown in the illustration would be used on a diesel engine to __________. See illustration MO-0031.

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Question 1 of 20

5eccefa1bacbc34ba4d47400

The instrument shown in the illustration would be used on a diesel engine to __________. See illustration MO-0031.

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🔍 Key Concepts

• Note the label on the instrument body that reads Diesel Indicator and think about what an engine indicator is used for on slow-speed and medium-speed diesels. • Consider whether this tool would be temporarily fitted to an indicator cock on the cylinder head, or permanently piped into a manifold. • Think about which engine condition requires you to see pressure changes throughout the entire stroke of the piston, not just a steady manifold pressure.

💭 Think About

• Ask yourself: Is this device meant to read a continuous, steady pressure in a pipe, or a rapidly changing pressure in the cylinder over each power stroke? • Which of the answer choices involves checking the condition of each individual cylinder during operation or testing, rather than checking a shared system like an intake or exhaust manifold? • If you were diagnosing poor power on one cylinder, which of these measurements would help you compare that cylinder to the others over the full cycle?

✅ Before You Answer

• Verify whether a Diesel Indicator is connected individually to each cylinder via an indicator cock, rather than to a common manifold. • Check which answer choice involves obtaining both compression and firing (combustion) information from inside the cylinder. • Confirm that devices for measuring manifold pressure or turbocharger torque are usually permanently installed, not hand-held, portable instruments like the one shown.

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Question 1 of 20

The instrument shown in the illustration would be used on a diesel engine to __________. See illustration MO-0031.

measure exhaust manifold pressure

measure air intake manifold pressure

take compression and firing readings

measure turbocharger torque

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Question 1 / 205eccefa1bacbc34ba4d47400

Question 1 of 205eccefa1bacbc34ba4d47400

The instrument shown in the illustration would be used on a diesel engine to __________. See illustration MO-0031.

Back

Question 1 of 20

5eccefa1bacbc34ba4d47400

The instrument shown in the illustration would be used on a diesel engine to __________. See illustration MO-0031.

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