Answer:
Both technicians A and B are correct
Explanation:
A pump check valve is device that allows the flow of any fluid in only one direction and prevents the flow from the reverse direction.
When the pump operates, there is pressure that develops inside the pump. Now when the pump is shut down, the pump check valve is able to hold the pump pressure for sometimes until the pressure inside the pump becomes normal.
When the pump check valve is defective, there is a drop in pressure inside the regulator or the pump. Because of the drop in pressure, it takes long time for the pump to start and hence longer cranking time.
Thus both technician A and technician B is correct.
Hence the answer is ---
Both technicians A and B are correct
The study was trying to know how to overcome her emotional responses to dangerous situations during the research.
<h3>What is a research?</h3>
Research can be regarded as the systematic investigation which involves the study of materials so as to be able to know the facts and have a conclusions.
Therefore, study was trying to know how to overcome her emotional responses to dangerous situations during the research.
Learn more about research at:
brainly.com/question/6947486
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Answer:
For an object to move, there must be a force. A force is a push or pull that causes an object to move, change direction, change speed, or stop. ... Not all forces cause motion, however. Some forces, like gravity and friction, resist or work against movement.
I hope you find this helpful.
If this is a True or false question, the answer is True.
They show the most important substances as it can show how they reac in a chemical and how they are able to react
