Mechanical Engineering - Hydraulic Machines

Exercise : Hydraulic Machines - Section 3
1.
Slip of a reciprocating pump is negative, when
suction pipe is short and pump is running at low speeds
delivery pipe is long and pump is running at high speeds
suction pipe is short and delivery pipe is long and the pump is running at low speeds
suction pipe is long and delivery pipe is short and the pump is running at high speeds
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
Which of the following is not an impulse turbine?
Girad turbine
Turgo turbine
Pelton wheel
Kaplan turbine
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
A hydraulic accumulator is a device used to store __________ energy which may be supplied to a machine later on.
strain
pressure
kinetic
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
The Furneyron turbine is __________ reaction turbine.
an axial flow
an inward flow
an outward flow
a mixed flow
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
The discharge through a turbine is
directly proportional to H1/2
inversely proportional to H1/2
directly proportional to H3/2
inversely proportional to H3/2
Answer: Option
Explanation:
No answer description is available. Let's discuss.