The speed of the fluid is maximum in the venturi meter at_______________?

Related Mcqs:

1. Venturi meter is used to measure_________________?

   A. Fluid pressure
   B. Fluid density
   C. Fluid speed
   D. None

2. An observer shoots parallel to a meter stick at very high (relativistic) speed and finds that the length of meter stick is________________?

   A. greater than one meter
   B. less than one meter
   C. one meter
   D. a foolish question

3. Which one is venturi relation ?

   A. P1 – P2 = 1/2 ρV22
   B. V2 = 2g (h1-h2)
   C. P = 1 /2ρV2 = ρgh = constant
   D. A1 V1 = A2 V2 = constant

4. The energy of SHM is maximum at_______________?

   A. Mean position
   B. Extreme position
   C. In between mean and extreme
   D. All positions during SHM

5. The velocity of the mass attached to a spring is maximum at_______________?

   A. Mean position
   B. Extreme position
   C. Both A and B
   D. None

6. Displacement of the body in S.H.M is equal to amplitude when the body is at_______________?

   A. Mean position
   B. Elsewhere
   C. Extreme position
   D. None

7. The effect of the decrease in pressure with the increase of the speed of the fluid in a horizontal pipe is known as______________?

   A. Bernoulli effect
   B. Torricelli effect
   C. Venturi effect
   D. Stokes effect

8. If a car moves with a uniform speed of 2 ms-1 in a circle of radius 0.4. Its angular speed is______________?

   A. 4 rad. S-1
   B. 5 rad. S-1
   C. 1.6 rad. S-1
   D. 2.8 ms-1

9. A train is moving with a speed of 100mph. What will be its speed in m/s.?

   A. 45 m/s
   B. 90 m/s
   C. 100 m/s
   D. 120 m/s

   Submitted by: Zahid Jagirani

10. Minimum current required to produce a deflection of 1 mm on a scale at a distance of 1 meter is__________________?

    A. 0.1 A
    B. 1:00 AM
    C. current sensitivity
    D. 1 m A