MDE 3 Q1

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Question: During a drive inspection, why should the condition of the camshaft gear teeth be examined?

A) To check for cracks or damage that might affect the gear's engagement with the chain

D) To inspect the gear for signs of rust

C) To ensure the gear matches the engine’s original specifications

B) To verify the gear's color consistency

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Question: What is the purpose of examining the wear of a chain in a chain-driven camshaft system?

C) To determine if the chain has stretched or elongated, affecting timing

D) To inspect the chain for corrosion

A) To check for signs of overheating

B) To assess the overall color of the chain

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Question: Why is it important to check the alignment of the camshaft and crankshaft during a drive inspection?

C) To ensure proper timing and efficient engine operation

A) To ensure the engine’s visual appearance

B) To confirm the alignment of the engine's accessories

D) To verify the lubrication system’s effectiveness

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Question: During a drive inspection of a chain-driven camshaft, why is it important to check the chain tension?

C) To prevent excessive wear and noise, and to ensure proper timing

B) To verify that the chain is aligned with the crankshaft

D) To confirm the chain’s color and condition

A) To ensure the chain is properly lubricated

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Question: What should be checked regarding chain lubrication during a camshaft drive inspection?

B) The color of the lubricant used

A) The amount of chain lubrication and its distribution

C) The brand of the lubricant

D) The level of coolant in the engine

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Question: How does checking for chain slippage contribute to the maintenance of a chain-driven camshaft system?

D) It confirms the cleanliness of the engine components

A) It helps identify excessive fuel consumption

C) It detects if the chain has skipped teeth, affecting engine timing

B) It ensures the engine is running at the correct temperature

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