35,

36,

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43,

An opening in the side of a tank or vessel such that the liquid surface with the tank is below
the top edge of the opening is called :

(ಯ) ணன்‌ (B) Notch (ಲ) Orifice (D) Pipe flow

Reynolds number is the ratio of the inertia force to the :
(5) Surface tension force (8) Viscous force
(ಲ) Gravity force (D) Elastic force

Which of the following pumps is suitable for small discharge and high heads ?
(ಹ) Centrifugal pump (8) Axial flow pump
(ಲ) Mixed flow pump (D) Reciprocating pump

Which of the following hydraulic units works on the principle of Pascal’s law ?
(ಹ) Air lift pump (B) Jet pump
(ಲ) Hydraulic coupling (D) Hydraulic press

A hydraulic ram 15 ೩ device used to :

(ಹ) Store the energy of water

(8) Increase the pressure of water

(ಲ) To lift small quantity of water to greater height
(D) To lift water from deep well

The amount of heat required to raise the temperature of water through one
degree is called Kilo Joule.
(A) 1 gram (B) 10 gram (ಲ) 100 gram (D) 1000 gram

The sum of internal energy and फिर product of pressure and volume is known as :
(A) Work done (B) Entropy (ಲ) Enthalpy (D) External energy

The heat energy stored in the gas and used for raising the temperature of the gas is known as :
(5) Heat energy (8) Internal energy (C) Kinetic energy (D) Molecularenergy

The hyper bolic process is governed by :

(^) 707105 Law (8) Charles’ Law
(ಲ) Gay-Lussac’s Law (D) Avogadro’s Law
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