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What is LVDT used to measure?

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in Automobile Engineering by (80.5k points)
What is LVDT used to measure?

(a) Gas temperature

(b) Engine speed

(c) Crank angle

(d) Large displacement

This question was posed to me during a job interview.

Question is taken from Engine Electronics in chapter Automotive Electronics, Engine Performance Parameter & Testing of Automobile Engines of Automobile Engineering

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The correct choice is (d) Large displacement

Easiest explanation: LVDT is used to measure the large displacement. These are only used for the low-frequency measurements. These sensors are used to measure the parameters like valve lift etc.

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