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
Answer:Word-of-mouth marketing
Explanation:
Word-of-mouth marketing (WOM marketing) occurs when consumers or customers spread the news about the product that they have used or the service they had experienced at a particular company and they let others know about it as a referral such as what Professor Beenthere is doing.
A person refers to the product during their conversations in this way they are promoting the product at no cost, they just share their personal experience and mostly if it proved to be more than what they have expected.
WOM marketing ranges from blogs,social media and face to face.
This is why companies always have to ensure they give their customers the best service that exceeds their expectations because it works in their favour when consumers starts to spread the word.
Professor Beenthere had a great experience at an Asian restaurants and now he is spreading the word such that he is even refering his students to where they can find this restaurant. Through the free word of mouth marketing they have got themselves many potential customers.
Answer: Systematic approach
Explanation: The nurse will start by initiating a play with the child. During the play, the nurse should observe closely to gather information.
Then, the nurse will use systematic approach by examining the least intrusive areas first (like the arm and leg), followed by highly sensitive and painful areas (like the ears, mouth, nose).
Before the industrial sociaties in many places men could have many women, think for example of the Arab world now or Lesotho, which still allows polygamy ( one man married to many women)- these are remnants of the previous form of marriage.
So the correct answer is: c. polygamy