Test Bank For Introduction to Mechatronics And Measurement Systems 5Th Edition By David Alciatore
Chapter 2 Electric Circuits and Components
1) A pF is equivalent to
A) 10−3 F
B) 10−6 F
C) 10−9 F
D) 10−12 F
E) 10−15 F
Answer: D
2) (100 kΩ) * (10 mA) =
A) 1 V
B) 1000 kV
C) 1 mV
D) 1 MV
E) 1 kV
Answer: E
3) (10 kΩ) * (10 mA) =
A) 100 V
B) 10 V
C) 1 V
D) 10 mV
E) 10 kV
Answer: A
4) (10 kΩ) * (1 mA) =
A) 100 V
B) 10 V
C) 1 V
D) 10 mV
E) 10 kV
Answer: B
The subsequent problems refer to the following circuit and variable definitions:
5) If Vs=5V, which direction are electrons flowing in the circuit:
A) from left to right
B) from right to left
C) in both directions simultaneously
D) in neither direction
Answer: B
6) If Vs=−5V and R=1kΩ, what is the correct value for I?
A) −5 mA
B) −5 A
C) 5 mA
D) 5 A
E) 1/5 A
Answer: A
7) In a dc electrical circuit with a single voltage source, electrons flow through the circuit (outside of the voltage source) from
A) the negative side of the voltage source to the positive side.
B) the positive side of the voltage source to the negative side.
C) the surrounding air to the circuit components.
Answer: A
8) In a dc electrical circuit with a single voltage source, current flows through the circuit (outside of the voltage source) from
A) the negative side of the voltage source to the positive side.
B) the positive side of the voltage source to the negative side.
C) the surrounding air to the circuit components.
Answer: B
9) If the voltage (relative to ground) on one side of a 10kΩ resistor is 20 V and the voltage on the other side is 10 V, the current through the resistor is:
A) 1 mA
B) 1 A
C) 3 mA
D) 3 A
E) 2 mA
Answer: A
10) A resistor with a small physical size (i.e., small dimensions) generally has:
A) a low resistance value
B) a high resistance value
C) a low power rating
D) a high power rating
E) b and c
Answer: C
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