What are the three types of muscle, and what does each do?
What will be an ideal response?
The three types of muscle are:
1 . Skeletal muscles, which provide movement for the bones of the skeleton and other parts of the body
2 . Smooth muscle, which controls the movements of the internal organs
3 . Cardiac muscle, which controls the heart
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When interviewing, you should NOT:
a. touch your face or other parts of your body b. give a firm handshake c. answer questions honestly d. make eye contact
Contaminants that can be found in recovered refrigerant include:
A) Oil and noncondensables. B) Water and acid. C) Carbon, oil, noncondensables, water, and acid. D) Carbon and particulates.
Glycol solutions are added to water in secondary refrigerant loops:
A) To lubricate the circulating pump bearings. B) To increase the system heat transfer. C) To make leaks easier to locate. D) To prevent freezing and inhibit corrosion.
Which of these symbols represents a computer function?
A. 
B. 