You are gauge testing an air condition system and the pressures are normal but the driver complains that is not cooling effectively. What could cause this type of complaint?
A. Some air and moisture in the system
B. Low refrigerant charge
C. Slipping compressor belt
D. Frozen expansion valve
Answer: A
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Recombinant lead acid batteries refer to a type of unsealed batteries which require the addition of water through a filler cap at the top of the battery.
Answer the following statement true (T) or false (F)
Use the finished drawing from Problem P8–6 to complete this problem. Construct a series of profiles across the stream shown in Problem P8–6. Draw the first profile 50? from the southern property line, along the stream, and label the profile A. Label each profile consecutively. Cut each profile perpendicular to the stream and extend the profiles 100? beyond the stream, or to the edge of
the property. Draw the profiles 25? apart across the entire length of the stream on the property. Determine the best horizontal and vertical scales to use in order to arrange all profiles on an ANSI D size sheet. Use a 10:1 ratio for horizontal and vertical scales. Label elevations on all profiles. What will be an ideal response?
A change of texture or color is advisable at the top and bottom of a set of steps for what practical reason?
a. safety c. aesthetics b. theme d. design emphasis
A(n) ______________________________ is used to measure the percentage of carbon monoxide in flue products.
Fill in the blank(s) with the appropriate word(s).