MCQ Class 9 Measurement

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Measurement MCQs

Measurement MCQs

1. What is the SI unit of length?

Correct! The SI unit of length is meter.
Incorrect. The correct answer is meter.

2. Which instrument is used to measure the temperature?

Correct! The instrument used to measure temperature is a Thermometer.
Incorrect. The correct answer is Thermometer.

3. What is the SI unit of mass?

Correct! The SI unit of mass is kilogram.
Incorrect. The correct answer is kilogram.

4. What is the SI unit of electric current?

Correct! The SI unit of electric current is ampere.
Incorrect. The correct answer is ampere.

5. The instrument used to measure small distances with high precision is?

Correct! The instrument used to measure small distances precisely is Micrometer screw gauge.
Incorrect. The correct answer is Micrometer screw gauge.

6. The SI unit of time is:

Correct! The SI unit of time is second.
Incorrect. The correct answer is second.

7. Which of the following is not an SI base unit?

Correct! gram is not an SI base unit, it is a metric unit.
Incorrect. The correct answer is gram.

8. Which error is caused due to the faulty calibration of instruments?

Correct! Systematic errors are caused by faulty calibration.
Incorrect. The correct answer is Systematic error.

9. The least count of an instrument is:

Correct! The least count is the smallest measurement the instrument can measure.
Incorrect. The correct answer is the smallest measurement it can measure.

10. The SI unit of luminous intensity is:

Correct! The SI unit of luminous intensity is Candela.
Incorrect. The correct answer is candela.

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