🔍 Key Concepts

• Carefully read the switch position table (Figure B) and identify which position is specifically labeled for mA current measurements rather than volts or ohms. • Look at the input jack labels in Figure C and match which jack is designed for milliamp (mA) current up to 400 mA and which jack is the common (COM/return). • Think about safety and meter protection: for a DC current expected up to 200 mA, which jack gives you the proper range and fuse protection without going to the higher 10A scale?

💭 Think About

• In Figure B, which switch position symbol corresponds to mA current (not A, V, or Ω)? Is that the same position used for both AC and DC mA? • In Figure C, if one jack is labeled 400 mA and another 10 A, which one is more appropriate for a current expected to be no higher than 200 mA? And which jack must always be used as the reference/common terminal? • Compare each answer choice: does it pair the mA switch position with the 400 mA jack and the COM jack, or is there a mismatch?

✅ Before You Answer

• Verify that the chosen switch position in your answer is the one in Figure B that includes mA in its label, not A or V. • Make sure one of your selected jacks is the COM (common) jack from Figure C. • Confirm the other selected jack is the one labeled for 400 mA, not the 10 A or voltage/ohms jack.