Froude number is significant in

A Supersonics, as with projectile and jet propulsion
B Full immersion or completely enclosed flow, as with pipes, aircraft wings, nozzles etc.
C Simultaneous motion through two fluids where there is a surface of discontinuity, gravity forces, and wave making effect, as with ship's hulls
D All of the above

Correct Answer: Simultaneous motion through two fluids where there is a surface of discontinuity, gravity forces, and wave making effect, as with ship's hulls

Bissoy MCQ
#Mechanical Engineering #Hydraulics And Fluid Mechanics In ME

Related Questions

Froude's number is the ratio of inertia force to
A Pressure force
B Elastic force
C Gravity force
D Surface tension force
Froude number is not a factor
A For Reynolds number greater than 300
B When there is no vortex formation
C For unbaffled tank
D None of these
Froude number is the ratio of
A Shear stress to gravitational stress
B Drag stress to shear stress
C Inertial stress to shear stress
D Inertial stress to gravitational stress
6 বিট দিয়ে তৈরি সর্বোচ্চ ডেসিমেল নম্বরটি কত হবে, যদি ম্যাক্সিমাম সিগনিফিকেন্ট বিট হয়? (What is the maximum decimal number that can be represented using 6 bits with the maximum significant bit (msb) set to 0?)
A 62
B 31
C 15
D 32
Reynolds number is significant in
A Supersonics, as with projectile and jet propulsion
B Full immersion or completely enclosed flow, as with pipes, aircraft wings, nozzles etc.
C Simultaneous motion through two fluids where there is a surface of discontinuity, gravity forces, and wave making effect, as with ship's hulls
D All of the above
Mach number is significant in
A Supersonics, as with projectiles and jet propulsion
B Full immersion or completely enclosed flow, as with pipes, aircraft wings, nozzles etc.
C Simultaneous motion through two fluids where there is a surface of discontinuity, gravity force, and wave making effects, as with ship's hulls
D All of the above
Weber number is significant and is concerned with the
A Solid-liquid mixing
B Liquid-liquid mixing
C Dispersion of liquid in liquid
D Suspension of solid in liquid
Rahim has invited his three buddies over to watch the basketball game on his wide-screen television. They are all hungry, but no one wants to leave to get food. Just as they are arguing about who should make the food run, a commercial comes on for a local pizzeria that delivers. The phone number flashes on the screen briefly and they all try to remember it. By the time Zachary grabs a pen and paper, each of them recollects a different number.i. All of the men agree that the first three numbers are 995.ii. Three of them agree that the fourth number is 9.iii. Three agree that the fifth number is 2.iv. Three agree that the sixth number is 6; three others agree that the seventh number is also 6.Which of the numbers is most likely the telephone number of the pizzeria?
A 995-9266
B 995-9336
C 995-9268
D 995-8266
The "anthropologist" is "interested not" in the "actions" of an individual , but in the social "significant" of these actions. "No error ".
A anthropologist
B interested not
C actions
D significant
In absorption of insolation , the most significant part is played by.
A Ozone
B Oxygen
C Haze
D Carbon dioxide

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