What would be the amperage of a system that is powered by 120 volts and has a resistance of 100 ohms?
A. 1.2 amps
B. 0.5 amp
C. 1 amp
D. 12 amps
Answer: A
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A b-bit quantizer spans between 0 and 5V produces a quantization error of less than 0.01V. The value of minimum value of b equals _____.
Fill in the blank(s) with the appropriate word(s).
The service valve cores are normally removed before evacuating the system
Indicate whether the statement is true or false
ASE-Style Multiple Choice While having a discussion, Technician A says that if the tip-to-base metal distance is too long, the length of wire protruding from the end of the gun increases and becomes preheated, which increases the melting speed of the wire. Technician B says that if the tip-to-base metal distance is too long, the shield gas effect will be reduced. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
The relationship between current, electrical charge, and time is represented by the formula ____.
A. Q=I/t B. t=Q/I C. I=Q/t D. I=t/Q