111) Which of the following manometer has highest sensitivity

Answer is:

micro-manometer with water

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112) In order to increase sensitivity of U-tube manometer, one leg is usually inclined by angle 9. Sensitivity of inclined tube to sensitivity of U-tube is equal to

Answer is:

sin 9

113) Working principle of dead weight pressure gauge tester is based on

Answer is:

Pascal′s law

Explanation:

According to Pascal’s law, the intensity of pressure at any point in a fluid at rest is same in all directions.
Working principle of dead weight pressure gauge tester is based on Pascal's law.

Working principle of dead weight pressure gauge tester is based on

114) The resultant of all normal pressures acts

Answer is:

vertically upwards

115) Center of pressure compared to e.g. is

Answer is:

below it.

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111) Which of the following manometer has highest sensitivity

micro-manometer with water

Fluid Mechanics MCQ with Answers

Related Fluid Mechanics MCQ with Answers

112) In order to increase sensitivity of U-tube manometer, one leg is usually inclined by angle 9. Sensitivity of inclined tube to sensitivity of U-tube is equal to

sin 9

113) Working principle of dead weight pressure gauge tester is based on

Pascal′s law

114) The resultant of all normal pressures acts

vertically upwards

115) Center of pressure compared to e.g. is

below it.

Fluid Mechanics MCQ with Answers