What safety precaution should you follow when opening the split-system installation valves?
A) Do not overtighten in the backseat direction.
B) Make sure they are securely frontseated before operating the system.
C) Always make sure they are securely backseated.
D) Make sure that they are frontseat cracked before operating the system.
A
You might also like to view...
Do Bluetooth devices and household microwave ovens interfere? Explain.
What will be an ideal response?
The seam-weld symbol may only have an arrow side significance.
Answer the following statement true (T) or false (F)
The undigested and/or unabsorbed materials voided by an animal are called:
a. urine c. feces b. urea or uric acid d. none of these
Find a 98% confidence interval for the difference between the mean initial absorption rates.
The article “Effects of Waste Glass Additions on the Properties and Durability of Fired Clay Brickreports that the average initial rate of absorption 
for a sample of five clay bricks with fine glass particles added was 1299.8 with a standard deviation of 329.8, and the average for a sample of five bricks without glass particles added was 4500.8 with a standard deviation of 271.6.