When a manual service valve is backseated:
A) Both the service port and the line are open to the system.
B) The service port is closed and the system is open to the line.
C) The service port is open and the system is closed to the line.
D) Both the service port and the line are closed to the system.
B
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A certain delivery service offers both express and standard delivery. Seventy-five percent of parcels are sent by standard delivery, and 25% are sent by express. Of those sent standard, 80% arrive the next day, and of those sent express, 95% arrive the next day. A record of a parcel delivery is chosen at random from the company’s files.
a. What is the probability that the parcel was shipped express and arrived the next day? b. What is the probability that it arrived the next day? c. Given that the package arrived the next day, what is the probability that it was sent express?
If a pit is dug into the ground, the side of the hole gives a picture of the different layers or _____________________ of soil
Fill in the blank(s) with correct word
4.25 - 3.875 = __________.
Fill in the blank(s) with the appropriate word(s).
Lactating dairy cows should have access to feed on a 24 hour a day basis.
Answer the following statement true (T) or false (F)