Fluid Mechanics Test Questions

Q.  Fluid is a substance that___________________?

a. cannot be subjected to shear forces
b. always expands until it fills any container
c. has the same shear stress.at a point regardless of its motion
d. cannot remain at rest under action of any shear force
e. flows


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Which of the following is a case of steady state heat transfer ___________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Thermal conductivity of water in general with rise in temperature ____________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Temperature of steam at around 540°C can be measured by ____________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Metals are good conductors of heat because________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Cork is a good insulator because it has___________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Thermal conductivity of air at room temperature in kcal/m hr °C is of the order of__________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Thermal conductivity of air with rise in temperature__________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Total heat is the heat required to__________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Thermal conductivity of water at 20°C is of the order of_____________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The time constant of a thermocouple is_______________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  In heat transfer, conductance equals conductivity (kcal/hr/sqm/°C/cm) divided by ________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following is expected to have highest thermal conductivity_______________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Thermal conductivity of a material may be defined as the________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Heat is transferred by all three modes of transfer, viz, conduction, convection and radiation in _________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The ratio of heat flow Q1/Q2 from two walls of same thickness having their thermal conductivities as ATj – 2K2 will be ________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Thermal diffusivity of a substance is ____________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  According to Prevost theory of heat exchange ___________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Thermal conductivity of glass-wool varies from sample to sample because of variation in ________________ ?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following has least value of conductivity_________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Heat flows from one body to other when they have_________________?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts