DIY Electrician? Prove It."Checking if a wall outlet has power before working on it" – What tool should you use?38%Next Correct Incorrect A tick tester lights up or beeps near live wires, making it safe and easy to check for power. "Checking if a wall outlet has power before working on it" – What tool should you use? Multimeter Tick tester (non-contact voltage tester) Level Flashlight 38%