Hvac electrical main test - Study guides, Class notes & Summaries

current flow is? The flow of electrons in the circuit. Impedance is? Opposition to alternating currentflow. Like Charges? Repel each other Any material that will readily release electrons is called A conductor The symbol for Current is I Which of the following material would be best suited for use as a semiconductor? Silicone The safety ground conductor is usually color coded Green and bare. An Electron has Has a negative charge Resistance is opposition to current flow How many...

F-80 Coordinator of Fire Safety and Alarm Systems in Homeless Shelters Test. GOOD As the F-80 C of F holder, you notice a minor defect in the fire protection system and report it to the building owner. In the event the issue is still not corrected three months later, what would be the next step that you are required to take? GOOD Typical causes of fires in homeless shelters are considered which of the following? GOOD Shelter staff members shall be readily identifiable at all times whi...

Hvac Journeyman Exam Questions and Answers Updated 2024/2025 (100% Verified) Every absorption refrigerating system supported from the ground shall rest on a concrete slab extending not less than _____ the adjoining ground level.(A) 3 inches below(B) 3 inches above (C) 6 inches below(D) 6 inches above. - ANSWER-B. Slab extending not less than 3" above the adjoining ground level. UMC Section 1106.2 Any part of a venting system installed at an angle greater than 45 degrees from the vertical i...

HVAC Electrical Test Questions with All Correct Answers There are four principle Electrical Quantities: - Answer-1. Voltage reped by E 2. Amperage reped by I 3. Wattage reped by P 4. Ohms reped by R Ohm's Law is expressed by the principle formula of - Answer-E/I*R The Power Formula is expressed by the principle formula of - Answer-P/I*E To determine the real power capability of an electrical service you must take into account - Answer-Phase, Voltage, and Amperage Having Sub-p...

HVAC Electrical Test Questions with All Correct Answers There are four principle Electrical Quantities: - Answer-1. Voltage reped by E 2. Amperage reped by I 3. Wattage reped by P 4. Ohms reped by R Ohm's Law is expressed by the principle formula of - Answer-E/I*R The Power Formula is expressed by the principle formula of - Answer-P/I*E To determine the real power capability of an electrical service you must take into account - Answer-Phase, Voltage, and Amperage Having Sub-p...

Hvac Journeyman Exam Questions and Answers Updated 2024/2025 | 100% Verified. Defects on gas piping or fittings shall be _____.(A) repaired(B) replaced or repaired and retested(C) repaired by a certified welder(D) ignored, as the operating pressure is much less than the air test. - ANSWER-B. Fitting shall be replaced or repaired and retested. UMC Section 1316.4.3 Every absorption refrigerating system supported from the ground shall rest on a concrete slab extending not less than _____ the a...

By ENMDRAGON Update 2020 coming soon this site is to renew your license before it expires, if you have experience in the FLSD job please do not let anyone pay you less than $25 per hour. Updated/ NY Fire Safety some questions might look different on the app than on the web page. I find a way that it will look all the same just use your cell phone Horizontal and it will change the way it looks. 4/27/16 I pass my First test, there is 3 total. The 50 question test at a Certify School then the 1...

©BRAINBARTER 2024/2025 InterNachi test- Compucram. Exam Questions With Verified Answers. The inspection of the electrical system should begin with which of the following locations on the property? - answerExterior... All parts of the home inspection start on the exterior. A professional inspector delivers a home inspection report written in paragraph form based on his observations and opinions of the condition of a subject property. This form of report is known as a/an: - answerNarrative...

Hvac Journeyman Exam Questions and Answers Updated 2024/2025. Defects on gas piping or fittings shall be _____.(A) repaired(B) replaced or repaired and retested(C) repaired by a certified welder(D) ignored, as the operating pressure is much less than the air test. - ANSWER-B. Fitting shall be replaced or repaired and retested. UMC Section 1316.4.3 Every absorption refrigerating system supported from the ground shall rest on a concrete slab extending not less than _____ the adjoining ground ...

Fire Inspector 1 Questions and Answers Latest Update Graded A+ During an inspection, you walk inside a building where automobiles are stored. Such storage indicates the need for? A permit or written approval. The formula used for determining available water using the mathematical method is the? Hazen-Williams formula. A looped feed fire hydrant? Is supplied from two or more directions. Light fixture in a dipping and coating area must be sealed in order to prevent? Vapors from escaping. Iden...