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Difficulty: EasyParaphrased Fact Recognition

Read the passage below:

Modern automotive disc brake pads are equipped with small metal tabs known as acoustic wear indicators. As the friction material wears down from repeated braking, these metal indicators gradually become exposed. When the pad thickness reaches a critical threshold of approximately two millimeters, the metal tab makes direct contact with the spinning brake rotor, producing a distinct high-pitched screeching noise. This audible warning alerts the driver that the brake pads require immediate replacement before the steel backing plate damages the rotor surface.

Based on the passage, the acoustic indicator emits a shrill sound to notify motorists when the friction lining has thinned to an unsafe depth.

Answer: Answer

Answer

True
The passage directly supports the statement by explaining that when the brake pad thickness decreases to a critical threshold of two millimeters, the indicator rubs against the rotor to generate a high-pitched screeching sound that warns the operator to replace the pads.

Step-by-Step Solution

1
Identify the key claim in the statement to verify against the passage.
The statement asserts that the wear indicator creates a shrill noise to signal drivers when brake friction material reaches a critically low level.
Establishing the core assertion allows for targeted verification in the source text.
2
Locate and map the corresponding factual details and synonyms in the passage.
The text states that the tab produces a 'distinct high-pitched screeching noise' ('shrill sound') to 'alert the driver' ('notify motorists') when pad thickness reaches a 'critical threshold' ('thinned to an unsafe depth').
Paraphrased fact recognition requires matching restructured phrasing and synonyms to original text evidence.
3
Determine the validity of the statement based on the textual evidence.
The statement is fully supported and accurate.
Since the restatement accurately conveys the original meaning without distortions or contradictions, the answer is True.

Key Concept

Paraphrased Fact Recognition
Estimated Time:45s
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Topics

Paraphrased Fact Recognition

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