Doublet Flow Online Exam Quiz
Doublet Flow GK Quiz. Question and Answers related to Doublet Flow. MCQ (Multiple Choice Questions with answers about Doublet Flow
A body moves 5m in a forward direction and then comes back to the same position. Which of the following energy does it have?
Options
A : Potential energy
B : Sum of kinetic energy plus potential energy
C : Kinetic energy
D : Impulsive energy
Conservation of energy is based on which law of thermodynamics?
Options
A : First law of thermodynamics
B : Second law of thermodynamics
C : Zeroth law of thermodynamics
D : Third law of thermodynamics
Density is ratio of __
Options
A : mass to volume
B : volume to mass
C : mass to pressure
D : pressure to volume
Determine the kinetic energy of the body of mass 90 kg moving with a speed of 200 m/s.
Options
A : 15000 Joules
B : 900000 Joules
C : 21000 Joules
D : 40000 Joules
The formula for kinetic energy is __
Options
A : KE = 0.5*m*v
B : KE = 0.5*m*v2
C : KE = m*v2
D : KE = 0.6*m*v2
The ratio of Inertia force to elastic force is called as __
Options
A : Reynold's number
B : Froude number
C : Weber number
D : Mach number
The SI unit of kinetic energy is ___
Options
A : Newton
B : Joules
C : Pascal
D : Meters
The sound which can be related to explosion in human ears is ___
Options
A : high frequency sound
B : low frequency sound
C : boom
D : sonic boom
The units of viscosity are __
Options
A : N/m
B : Ns/m2
C : m/s
D : Dimension less quantity
When the velocity at a point becomes zero, it refers to ___
Options
A : slip condition
B : no slip condition
C : positive slip condition
D : negative slip condition
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