Use the proper_____,_______and______ for all measurements.

• A. Probes, Leads and Connectors
• B. Terminals, Function and Range
• C. Safety, Calibration and Tolerance
• D. Voltage, Current and Resistance

Answer: (B)

The main idea is that making accurate measurements with test equipment comes down to choosing the right input path, the right mode, and the right scale. You must select the proper terminals (the jacks you plug into) so you’re connected to the correct part of the circuit and so you don’t overload the instrument. You also set the correct function (voltage, current, resistance, etc.) to tell the instrument what quantity you’re trying to read. Finally, you pick the right range (or rely on auto-range) so the display can show the value with good resolution without hitting overload. Getting any of these wrong can lead to meaningless numbers, blown fuses, or risk to the equipment.

The other options describe physical parts or broader concepts (like safety or the types of measurements), but they don’t capture the procedural steps you must actively perform for every measurement.