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Hydraulic Machines MCQs: 233 Questions & Answers in Engineering

233 Hydraulic Machines MCQs in Engineering with answers & explanations. Page 6. Practice objective questions for competitive exams, interviews & self-assessm… Use the answer toggle below to show or hide all solutions, tap an option to check one question, or open a question for its own page.

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Hydraulic Machines MCQs: 233 Questions & Answers in Engineering

Which of the following statement is wrong?

In a reaction turbine, the draft tube is used

For centrifugal pump impeller, the maximum value of the vane exit angle is

When the speed of the pump increases, its net positive suction head (NPSH) requirement decreases.

Which of the following is not an impulse turbine?

In an axial flow reaction turbine, the water flows

The depth of the bucket for a Pelton wheel is generally

The width of the bucket for a Pelton wheel is generally

The speed of a turbine runner is

The hydraulic efficiency of an impulse turbine is the

Which of the following pump is generally used to pump highly viscous fluid?

An impulse turbine is used for

In an inward flow reaction turbine

The specific speed of a turbine is the speed of an imaginary turbine, identical with the given turbine, which

The jet ratio is defined as the ratio of the

The Furneyron turbine is

The flow ratio in case of Francis turbine varies from

Which of the following pump is sucessfully used for lifting water to the boilers?

Which type of the pump is defferent from others in the same group?

The working of which of the following hydraulic units is based on Pascal's law?

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