NOCTI Mechatronics 3 Exam Latest 2025
Questions and Answers Graded A+
What is Watt's Law? - CORRECT ANSWER-P=I^2 * R
What is the total for a 560 ohm, 1k ohm, and 3.3k ohm resistors in series? -
CORRECT ANSWER-4,860 ohms
, A 1000 ohm resistor has 20 volts dropped across it, what is the minimum size the
resistor should be? - CORRECT ANSWER-1/2 watt
What is a Farad a unit for? - CORRECT ANSWER-capacitance
The period of a given AC waveform is the time for one: - CORRECT ANSWER-
full cycle
Every digital multimeter can measure which three basic elements? - CORRECT
ANSWER-current, voltage, and resistance
If the voltage source supplies 260 volts and the resistance measures 5 ohms, the
current is - CORRECT ANSWER-52 Amps
In an AC circuit, if resistance remains the same and voltage is doubled, the current
- CORRECT ANSWER-is doubled
What aspects of a waveform does an oscilloscope display? - CORRECT
ANSWER-voltage versus time
Questions and Answers Graded A+
What is Watt's Law? - CORRECT ANSWER-P=I^2 * R
What is the total for a 560 ohm, 1k ohm, and 3.3k ohm resistors in series? -
CORRECT ANSWER-4,860 ohms
, A 1000 ohm resistor has 20 volts dropped across it, what is the minimum size the
resistor should be? - CORRECT ANSWER-1/2 watt
What is a Farad a unit for? - CORRECT ANSWER-capacitance
The period of a given AC waveform is the time for one: - CORRECT ANSWER-
full cycle
Every digital multimeter can measure which three basic elements? - CORRECT
ANSWER-current, voltage, and resistance
If the voltage source supplies 260 volts and the resistance measures 5 ohms, the
current is - CORRECT ANSWER-52 Amps
In an AC circuit, if resistance remains the same and voltage is doubled, the current
- CORRECT ANSWER-is doubled
What aspects of a waveform does an oscilloscope display? - CORRECT
ANSWER-voltage versus time
