Grounding electrode - Study guides, Class notes & Summaries

What is the result if the neutral wire becomes open on a multiwire circuit having unequal loads? Select one: a. The load of higher resistance would overheat and probably be damaged. b. The load of lesser resistance would overheat and probably be damaged. c. No effect until one load is turned off or opens. d. No effect. The load of higher resistance would overheat and probably be damaged. Refer to Figure 128.202. ___ volts are applied across the water heater element. S...

What is the primary pacemaker? Correct Answer: SA Node What is a more medically correct term for the clotting of an artery? Correct Answer: Occlusion When the Atria depolarize (or contract), what is shown on the EKG tracing? Correct Answer: P wave An irregular heartbeat that is common among children is called _____ _____. Correct Answer: Sinus Arrhythmia 1 sm box on an EKG strip denotes 0.04 seconds of time. How long is this represented in millimeters? Correct Answer: 1 mm 2 What is...

NICET Level 2 Fire Alarms (Latest 2024/ 2025 Update) Qs & As| 100% Correct| Grade A (Verified Answers) Q: A fire pump was installed in a low-rise residential building with a required fire alarm system. What are the requirements for the pump running signal? a. It shall be a supervisory signal. b. It shall be an alarm signal. c. It shall be a supervisory or alarm signal. d. A pump running signal is not required. Answer: c Q: A licensed electrician was hired to install duc...

2024 update DC Third testing Questions and Answers 100% Pass The component in which liquid vapor by absorbing heat is called? - Correct Answer ️️ - Evaporator Select the best answer electrical grounding method? - Correct Answer ️️ -Metal stake drive 8 foot into the ground. A _____ valve should be used for throttling purpose? - Correct Answer ️️ -Globe What is the acceptable range for residual sodium sulfite in the boiler maintain? - Correct Answer ️️ -30-70 What is the B...

Min #receptacles in a garage - 1 Mobile home service equipment shall be line of sight and no more than ____ from the exterior wall of the home - 30' If a service conductor is over 300V but less than 600V, what is the minimum clearance of that service conductor if it runs in residential and commercial areas that are not subject to traffic? - 15' A power meter must be a minimum of ____ feet away from any door, gas meter, or window opening. - 3 A rod-type grounding electrode should have a ...

A metal underground water pipe used as part of the grounding electrode system shall be in direct contact with the earth for a minimum of ___________ feet A. 8 B. 10 C. 15 D. 20 - ANSWER-B. 10 1. Panel boards and over current protection devices are prohibited in ___ a. Clothes closets b. Sleeping rooms c. Garages d. Storage rooms - ANSWER-a. clothes closets Bonding is? a. Another word for grounding b. Joining two electrical connectors together c. The act of putting an "anti-oxi...

Which of the following EKG machine functions should an EKG technician use to control and regulate the height of EKG waveforms on the tracing? a. Speed b. Output display c. Artifact filter d. Gain - Answer- d. Gain Which of the following methods should a EKG technician use when removing hair from electrode placement sites for telemetry monitoring? a. Dry shave b. Wet shave c. Tape d. Clippers - Answer- d. Clippers An EKG technician notes periods of sinus arrest on a patient's EKG t...

ASVAB PICAT Test (Latest 2024 / 2025) | Questions and Verified Answers | Grade A Question: The starter gear disengages from the car's flywheel to avoid Answer: damage to the starter. Question: The distance between the electrode and the grounding strap of spark plug is called a Answer: Gap Question: Infiltrate most nearly means Answer: penetrate, invade Question: ILLUSION most nearly means? Answer: mirage, hallucination, apparition Question: Maroon most near...

A ? is defined as the circuit conductors between the final overcurrent device protecting the circuit and the outlet(s). - Answer-branch circuit A ? includes all circuit conductors between the service equipment, the source of a separately derived system, or other power supply source, and the final branch-circuit overcurrent device. - Answer-feeder A grounding electrode system is generally required for each building or structure served by a feeder. - Answer-True According to the NEC, that...

Property and Building Inspection Module II| Questions and Answers, 100% Correct| Latest Property and Building Inspection Module II| Questions and Answers, 100% Correct| Latest The grounding electrode conductors may also be called: Ground Wire The grounding systems are connected to the house neutral at the: Service Box From the point where the ground and the neutral wires connect, there are two paths to ground. What are they? Through the neutral wire or through the grounding electr...