Fluid Mechanics MCQs
Practice free Fluid Mechanics multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 815 questions — no login required.
Question 172hard
The ratio of wall drag to total drag in the Stoke's law range is
Question 173medium
The most serious disadvantage of an orificemeter is that
Question 174medium
For a reciprocating pump, the indicator diagram is the graph between the
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Question 175hard
Reciprocating pumps are not able to compete with the centrifugal pump for industrial use, mainly because these pumps have
Question 176hard
Propeller type centrifugal pumps are most suitable for
Question 177hard
The pipe wall thickness is minimum for a pipe of given nominal size having schedule number
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Question 178hard
The equivalent diameter for fluid flow through square cross section channel of side 'x', for pressure drop calculation purpose is given by
Question 179hard
Which of the following two quantities when same, makes one pipe system equivalent to another pipe system?
Question 180medium
The component of acceleration resulting due to unsteady nature of flow is called __________ acceleration.