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Dear candidates you will find MCQ questions of Hydraulics here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

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Mr. Dubey • 51.32K Points
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Q. 11) When pressure is measured with reference to atmospheric pressure, it is known as

(A) Atmospheric pressure
(B) Absolute Pressure
(C) Gauge Pressure
(D) Vacuum Pressure
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Mr. Dubey • 51.32K Points
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Q. 12) When pressure is measured with reference to atmospheric pressure, but it is below atmospheric pressure, it is known as

(A) Atmospheric pressure
(B) Absolute Pressure
(C) Gauge Pressure
(D) Vacuum Pressure
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Mr. Dubey • 51.32K Points
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Q. 13) From following which is correct.

(A) Absolute Pressure = Atmospheric Pressure + Gauge Pressure
(B) Absolute Pressure = Atmospheric Pressure - Gauge Pressure
(C) Absolute Pressure = Atmospheric Pressure * Gauge Pressure
(D) Absolute Pressure = Atmospheric Pressure / Gauge Pressure
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Mr. Dubey • 51.32K Points
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Q. 14) From following which is correct.

(A) Absolute Pressure = Atmospheric Pressure + Vacuum Pressure
(B) Absolute Pressure = Atmospheric Pressure - Vacuum Pressure
(C) Absolute Pressure = Atmospheric Pressure * Vacuum Pressure
(D) Absolute Pressure = Atmospheric Pressure / Vacuum Pressure
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Mr. Dubey • 51.32K Points
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Q. 15) It is the simplest form of manometer

(A) u-tube manometer
(B) differential manometer
(C) piezometer
(D) pitot tube
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Mr. Dubey • 51.32K Points
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Q. 16) From following which equation is used to measure negative pressure in u-tube manometer

(A) s2h2 + s1h1
(B) s2h2 - s1h1
(C) - s2h2 + s1h1
(D) - s2h2 - s1h1
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Mr. Dubey • 51.32K Points
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Q. 17) A simple manometer containing mercury is used to measure pressure of oil (sp. gr. 0.8) flowing in a pipe as shown below. Mercury level in open tube is 150 mm higher than that on left limb. If height of oil in left limb is 90 mm, determine the pressure in terms of head of water in a pipe.

(A) 19.306 kN/m3
(B) 19.306N/m3
(C) 19.306 kN/cm3
(D) 19.306 N/cm3
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Mr. Dubey • 51.32K Points
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Q. 18) Pressure of liquid per unit area is called

(A) pressure
(B) force
(C) Pressure intensity
(D) force intensity
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Mr. Dubey • 51.32K Points
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Q. 19) A water tank contains 1.5 m deep water. Find pressure exerted by water per metre length of the tank.

(A) 11.04 N/m
(B) 11.04 kN/m
(C) 11.04 kN/m2
(D) 11.04 N/m2
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Mr. Dubey • 51.32K Points
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Q. 20) A swimming pool having one side 10 m long, is filled with water up to 3.6 m depth. Find total pressure on the wall of the pool

(A) 63.57 kN/m
(B) 63.57 kN
(C) 635.70 kN
(D) 635.70 kN/m
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