Nate ice - Study guides, Class notes & Summaries

NATE ICE Heat Pumps with 100% correct answers

NATE/ICE TEST EXAM 2024/LATEST UPDATE WITH 100% CORRECT DETAILED ANSWERS/A+ GRADE

A compressor does not run, although the condenser fan is operating. Reading the compressor windings, the measured resistance between R to S is 5 ohms, R to C is open, and S to C is open. The problem is due to: - Answer: internal overload being open. A compressor with tight bearings will cause the amperage draw to: - Answer: rise above normal. A correct statement about a hard start kit is that it: - Answer: increases starting torque. A correct statement concerning a relay is that it: ...

NATE ICE Residential Oil Heat. Top Questions & Answers. 100% Accurate. VERIFIED. In regard to the characteristics of an oil flame, oil-burner flame-detection systems make use of the: - -production of heat or visible light. On a new oil furnace installation, the oil pump pressure is found to be 50 psi. Which, if any, of the following actions should be taken? - -increase the pump pressure On a "no heat" service call for an oil-fired furnace, what is the main safety precaution that the...

NATE ICE RESIDENTIAL OIL HEAT EXAM QUESTIONS WITH CORRECT ANSWERS GRADED A+ 100% 2024

A particular cleaning solution is made by mixing a liquid cleaning concentrate with water. the instructions specify mixing 1 quart of concentrate with 14 quarts of water. a tech wishes to prep 60 quarts of mixed cleaning solution. how many quarts of cleaning concentrate will be needed. - 4 A tech is using a flexible rule that uses inches that are divided into 32 divisions, the tech is marking a length of tubing that is 11 1/8th of an inches in length, how many divisions will be used to mark o...

HVAC NATE Heat Pump Exam Questions With Correct Answers Updated 2024/2025 (Graded A+) What is the primary purpose of using flux when soldering copper or brass parts? -Ans Prevent Oxidation The water that results from a defrost cycle of an air to air heat pump(runoff) must? -Ans Drain off and away from the outdoor coil. Why must the runoff be drained off and away from the outdoor coil? -AnsExcessive ice can build up on the bottom of the coil and can reduce capacity. What is the component th...

HVAC NATE Heat Pump /171 Questions with Correct Answers Assured A+. On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? -Ans 6-7PSI or 6F What is the primary purpose of using flux when soldering copper or brass parts? -Ans Prevent Oxidation The water that results from a defrost cycle of an air to air heat pump(runoff) must? -Ans Drain off and away from the outdoor coil. Why must the runoff be drained off and away from ...

NATE core Exam Questions With Correct Answers Latest Updated 2024/2025 (VERIFIED) Class A - Ordinary Extinguisher 2. Class B - Liquid Extinguisher 3. Class C - Electrical Extinguisher 4. Asphyxiation causes what? - Nausea, Dizziness, Heart Irregularities, and Unconciousness 5. Ladder must be at what dimensions in relation to a house? - 4 ft for every 1 ft, 3 ft above the top of the roof. 6. What different amounts does Copper Tubing come in? - 25, 50, 100 7. Soft drawn copper tubing means ...