NOCTI MECHATRONICS 1 EXAM SCRIPT 2026
FULL QUESTIONS AND CORRECT ANSWERS
ALREADY PASSED
◉ Every digital multimeter can measure which three basic elements?
Answer: current, voltage, and resistance
◉ If the voltage source supplies 260 volts and the resistance measures 5
ohms, the current is. Answer: 52 Amps
◉ In an AC circuit, if resistance remains the same and voltage is
doubled, the current. Answer: is doubled
◉ What aspects of a waveform does an oscilloscope display. Answer:
voltage versus time
◉ The approximate peak-to-peak value of an alternating current signal
that measures 240V RMS is. Answer: 678.8 volts
◉ If all the resistors in the circuit below are the same value, then the
current flowing through R1 will be ________ the current flowing
through R3.
, file:///C:/Users/20gderr/Downloads/TY57UD9.png. Answer: same as
◉ What is the direction of electron movement across poles. Answer:
negative to positive
◉ If four 1000 ohm resistors are placed in parallel and then connected to
a 100V AC power supply, what is the power dissipated by one of the
resistors. Answer: 10 Watts
◉ A resistor with a value of 23 k ohms +/- 5% will be colored. Answer:
red, orange, orange, gold
◉ When measuring an AC voltage with a digital multimeter, what value
is typically shown on the display. Answer: RMS value
◉ An electronic device runs on a 36-volt supply and takes 11 amps.
What is it's power. Answer: 396 Watts
◉ An ohmmeter is used to measure:. Answer: resistance
◉ What would be the appropriate ohmmeter setting to measure a 4700
ohm resistor. Answer: 20k ohm
FULL QUESTIONS AND CORRECT ANSWERS
ALREADY PASSED
◉ Every digital multimeter can measure which three basic elements?
Answer: current, voltage, and resistance
◉ If the voltage source supplies 260 volts and the resistance measures 5
ohms, the current is. Answer: 52 Amps
◉ In an AC circuit, if resistance remains the same and voltage is
doubled, the current. Answer: is doubled
◉ What aspects of a waveform does an oscilloscope display. Answer:
voltage versus time
◉ The approximate peak-to-peak value of an alternating current signal
that measures 240V RMS is. Answer: 678.8 volts
◉ If all the resistors in the circuit below are the same value, then the
current flowing through R1 will be ________ the current flowing
through R3.
, file:///C:/Users/20gderr/Downloads/TY57UD9.png. Answer: same as
◉ What is the direction of electron movement across poles. Answer:
negative to positive
◉ If four 1000 ohm resistors are placed in parallel and then connected to
a 100V AC power supply, what is the power dissipated by one of the
resistors. Answer: 10 Watts
◉ A resistor with a value of 23 k ohms +/- 5% will be colored. Answer:
red, orange, orange, gold
◉ When measuring an AC voltage with a digital multimeter, what value
is typically shown on the display. Answer: RMS value
◉ An electronic device runs on a 36-volt supply and takes 11 amps.
What is it's power. Answer: 396 Watts
◉ An ohmmeter is used to measure:. Answer: resistance
◉ What would be the appropriate ohmmeter setting to measure a 4700
ohm resistor. Answer: 20k ohm
