Answer the following statement(s) true (T) or false (F)
Many industries prefer to ground the control system and it is a very common practice.
ANSWER: True
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In an induced draft gas furnace, the first component to energize on a call for heat is:
A) The gas valve. B) The indoor blower. C) The hot surface igniter. D) The induced draft blower.
What is the output voltage of a 4-bit binary-weighted resistor DAC if the binary input is 1000 when the input voltage is 5 V, the LSB resistor is 40 k?, and Rf is 5 k??
A) 4 V B) 5 V C) 7.5 V D) 10 V
An internal ________ is primarily responsible for certain flip-flops to be designated as edge-triggered
A) NAND latch B) NOR latch C) Edge-detection circuit D) Pulse-steering circuit
Transistor-transistor logic (TTL) uses the bipolar transistor as its main circuit element
Indicate whether the statement is true or false