HYDRODYNAMICS MCQs – CHAPTER 6 DAE 8 min Score: 0 Attempted: 0/8 Subscribe 1. For a perfect incompressible liquid flowing in a continuous stream, total energy of particles remains same while particles move from one position to another. This statement is called (A) Continuity Equation (B) Archimedes Principle (C) Pascal law (D) Bernoulli EquationShow All Answers 2. According to Bernoulli Equation: (A) Z + p + v = C (B) Z + P/w + v/g = C (C) Z + P/w + vĀ²/g = C (D) Z + P/w + vĀ²/2g = CShow All Answers 3. Bernoulli Equation is applied for (A) Venturimeter (B) Orifice meter (C) All of these (D) Pitot TubeShow All Answers 4. A venturimeter is used to measure (A) Velocity of flowing liquid (B) Discharge of flowing liquid (C) Pressure of flowing liquid (D) All of theseShow All Answers 5. A Pitot tube is used to measure (A) Pressure of flowing liquid (B) Discharge of flowing liquid (C) Velocity of flowing liquid (D) All of theseShow All Answers 6. In order to avoid the tendency of the separation at the throat in a venturimeter, the ratio of diameter at throat to that of the pipe (A) 1/3 to 1/2 (B) 1/8 to 1/4 (C) 1/4 to 1/3 (D) 1/16 to 1/8Show All Answers 7. Z + P/w + vĀ²/2g is called (A) Potential Head (B) Total Head (C) Kinetic Head (D) Pressure HeadShow All Answers 8. For perfect ideal elastic fluid total energy remains constant is called (A) Bernoulli Equation (B) Continuity Equation (C) Pascal law (D) Archimedes PrincipleShow All Answers
