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With the fall of temperature the sensitivity of a bubble tube — Answer & Solution | Civexa

Surveying · Levelling

Levelling MCQ with answer and solution

Easy level · Asked in State AE, State JE, GPSC AE

With the fall of temperature the sensitivity of a bubble tube

Solution

Concept

Effect of temperature on the bubble tube

Step-by-step solution

1. A fall of temperature makes the liquid contract and the bubble longer, and the sensitivity increases.

Correct answer: B) increases

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