Which one is venturi relation ?

Related Mcqs:

1. Venturi meter is used to measure_________________?

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

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

   A. Convergent duct
   B. Divergent duct
   C. Throat
   D. None of these

3. Which shows the correct relation between time of flight T and maximum height H ?

   A. H=gT2/8
   B. H=8T2/g
   C. H=8g/T2
   D. H=gT2

4. Which one is the correct relation for fundamental frequency of open and closed pipe ?

   A. fopen = 2 fclosed
   B. fclosed = 2fopen
   C. fopen = fclosed
   D. fopen = 1 / f closed

5. The relation between horse power and watt is_________________?

   A. 1 hp = 546 watts
   B. 1 hp = 746 watts
   C. 1 hp = 1000 watts
   D. 1 hp = 946 watts

6. The relation between the escape velocity V esc and orbital speed Vo is given by________________?

   A. V esc = 1/2Vo
   B. V esc = -2 Vo
   C. V esc = Vo
   D. V esc = 2Vo

7. The relation between linear and angular acceleration is______________?

   A. a = a x r
   B. a = r x a
   C. a = a x r
   D. r = a x a

8. The mass-energy relation is the outcome of____________?

   A. Quantum theory
   B. General theory of relativity
   C. Special theory of relativity
   D. None of these

   Submitted by: Fahad Mehsud

9. Mach is the unit of measurement in stating the speed of a moving object in relation to__________?

   A. The speed of sound
   B. The speed of other object
   C. The speed of light
   D. The speed of air resistance

   Submitted by: Ghusharib Ur Rehman

10. Velocity of fluid increases where the pressure is________________?

    A. Low
    B. High
    C. Constant
    D. Changes continuously