A water-source system that recirculates water in pipes buried in the ground is:
A) A closed-loop system.
B) Called a quasi-open loop because it still must have an air gap at the circulating pump.
C) Considered a hybrid between an open- and a closed-loop system.
D) An open-loop system.
A
You might also like to view...
In a series circuit, the ____ of all the voltage drops across all resistors must equal the ____.
a. sum; voltage applied to the circuit b. product; voltage applied to the circuit c. sum; current d. product; current
You are taking a trip over the Rocky Mountains on Interstate 70. This route passes through the Eisenhower Memorial Tunnel at an elevation of about 11,000 feet. Your engine was rated at 260 horsepower at sea level. What would be the horsepower loss while going through the Eisenhower Memorial Tunnel?
Fill in the blank(s) with the appropriate word(s).
Steam is circulated through a steam heating system
A) Because of the density difference between steam and water B) Using steam circulating pumps C) Using external drive steam compressors D) using large diaphragm pumps
In a water bottling process, one-liter bottles are filled through a system that provides filtered water to each bottle at rate of 0.7 lbm/s. How long would it take to fill a bottle? How many bottles can be filled in one hour, if the system can fill 20 bottles simultaneously with a required time of 3 seconds to move away the filled bottles and bring in the new batch of empty bottles?
What will be an ideal response?