Three different design screw compressors are:
A) Single screw, compound screw, and compound-complex screw.
B) Open screw, semihermetic screw, and variable screw.
C) Single screw with gate rotors, dual screw, and triple screw.
D) Micro screw for small appliances, standard screw for 2—5-ton applications, and mega screw for industrial applications.
C
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NEC states that at least one wall switch-controlled ____ outlet be installed in every habitable room and bathroom.
a. lighting b. heat c. power d. cable
____________________ hays are less likely to be moldy and dusty than legume hays.
Fill in the blank(s) with the appropriate word(s).
The electrical specifications give the quality of materials intended to be used and the installation and testing requirements.
Answer the following statement true (T) or false (F)
Technicians should know that fan speed is directly related to the amount of air a fan can move; therefore, doubling the fan speed will ________ the amount of air flow
A) Increase by 10% B) Triple C) Double D) Increase by 25%