Fluid Mechanics Test Questions


Q.  Which of the following number is applicable in open hydraulic structure such as spillways, where gravitational force is predominant?

a. Reynold's Number
b. Euler's Number
c. Weber's Number
d. Froude's Number


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Identify the type of destructive testing
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which among the following is the last step in magnetic particle test method?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following statements is/are true for ultrasonic test?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Before compacting the metals, which process is annealed to remove the effects of cold working?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following statements is true for green density?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which among the following is a paramagnetic material?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which type of materials exhibit magnetism only in presence of an electric field?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  When magnetic field is removed, which type of materials maintain magnetic properties?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The materials are continuously magnetized throughout the operation in
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which type of materials are used as bridges between human tissues and metals?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following statements is/are true for cold working process? 1. Cold working process does not provide good surface finish 2. Cold working process produces internal stress in a metal 3. Fatigue strength of metals can be improved 4. Cold working process cannot take place below recrystallization temperature
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Why are internal stresses not produced in hot working process?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  What is meant by Frenkel defect?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  When are the slip lines observed?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which type of composite materials the sandwich panels are?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following statements is true?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which among the following rubbers are used for automobile tyres?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  What is the byproduct formed by the condensation of methyl alcohol and acetic acid to form ester?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which materials can be used to manufacture elastomers?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  What is the effect of temperature on stiffness of a metal?
Category: Mechanical Engineering Questions,   Published by: teswesm