What does the presence of a 4-pin communications connector on an ECM signify?
a. It is a newer version motor.
b. It can only be used in furnaces.
c. It is a 240V-only motor.
d. The motor needs 24V input signals.
a
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Which of the following is NOT typically a source of take-off data?
a. previous year's financial documents b. drawings c. specifications d. record of previous performance capability of the crew
Another name for biofuels is ____________________
Fill in the blank(s) with correct word
A braided wire running from the negative battery terminal to the body of a vehicle is known as a ________
A) Facilitating circuit B) Redundant source C) Ground strap D) None of these
Answer the following statement(s) true (T) or false (F)
1. Gold is the best natural conductor of electricity, followed by copper, silver, and aluminum. 2. P- and n-type materials are independently useful without being joined. 3. Fixed resistors have only one ohmic value that cannot be changed or adjusted. 4. Multiturn variable resistors operate by moving the wiper arm with a screw of some number of turns. 5. Electrical schematics use symbols to represent the use of a resistor.