All categories

3 years ago

A water pump is a positive displacement-type pump true or false

Physics

1 answer:

Kay [80]3 years ago

6 0

Answer: True

A water pump belong to a positive displacement pump that provides constant flow of water at fixed speed, regardless of changes in the counter pressure. The two main types of positive displacement pump are rotary pumps and reciprocating pumps.

Moreover, water pump is a reciprocating positive displacement pump that have an expanding cavity on the suction side and a decreasing cavity on the discharge side. In water pumps, the liquid flows into the pumps as the cavity on the suction side expands and then the liquid flows out of the discharge as the cavity collapses providing water in a pail.

You might be interested in

A net charge of 5.0 coulombs passes a point on a

cupoosta [38]

Answer : The average value of current is $1.0\times 10^2\ A$ .

Explanation :

It is given that,

Net charge, q = 5 C

Time, t = 0.05 s

The electric current is defined as the rate of change of electric charge.

$I=\dfrac{q}{t}$

$I=\dfrac{5\ C}{0.05\ s}$

$I = 100\ A$

$I=1.0\times 10^2\ A$

The average current is $1.0\times 10^2\ A$ .

Hence, this is the required solution.

6 0

2 years ago

Read 2 more answers

Un resorte se alarga 5 cm bajo la acción de una fuerza de 39,2 N. ¿Cuál es la constante del resorte? Si ahora la fuerza es 68,6

Lorico [155]

Answer:

$k=784 N/m$

$\Delta x=8,8 cm$

Explanation:

Usando la ley de Hook tenemos:

$F=k\Delta x$

Solving it for k we have:

$k=\frac{F}{\Delta x}$

$k=\frac{39,2}{0,05}$

$k=784 N/m$

Usando la misma ecuación y sabiendo k tenemos:

$\Delta x=\frac{F}{k}$

$\Delta x=\frac{68,6}{784}$

$\Delta x=8,8 cm$

Espero esto te ayude!

6 0

2 years ago

Scientists can help us understand the impact of human activities on the environment. True or false?

zhannawk [14.2K]

Answer:

True

Explanation:

hope it will help you

5 0

2 years ago

A person on a merry-go-round makes a complete revolution in about 3.17 s.

GREYUIT [131]

Answer:

second one

Explanation:

HOPE THIS helps

8 0

2 years ago

PLEASE HELP ASAP...TIMED TEST. PLEASE ANSWER WITH AT LEAST A PARAGRAPH!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

charle [14.2K]

Answer: I am pretty sure that you should pick radio waves.

Explanation: The scientist should use radio waves. I think this because you can use the radio waves to analyze the signals from outer space. This will work much better than anything there, to analyze it the best possible.

The best I could do.

8 0

2 years ago