Nate service test - Study guides, Class notes & Summaries

A technician has determined a supply in a flexible duct system is leaking. What should be checked? : All connections inner and outer layers. Electronic air cleaners can operate with internal voltages as high as? : 5000v Why do some electromechanical type thermostats require connections to both the hot side and common side of the low voltage transfromer : Display lights must be powered using both sides of the line the continuity reading on a functional fuse will be : 0 ohms 2 a compr...

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...

SPHR-3 Exam 54 Questions with Verified Answers QUESTION 151 Your organization will be using the point factor technique in their evaluations of job performance. You need to communicate what the point factor technique accomplishes as you're the HR Professional for your organization. Which one of the following best describes the point factor technique? A. Specific compensable factors are identified and then performance levels within the factors are weighted on importance to the employee. B. ...

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

Nate Core Practice Test, questions and answers| graded A+ A judgment An opinion is Easy to use Which of the following is a future of a product or service A truth A fact is Saves time Which of the following is a benefit of a product or service DOT Which of the following agencies has jurisdiction over the shipping and labeling of refrigerant cylinders? The flow of electrons through a conductor Electricity is Electrical pressure Voltage in an energi...

NATE A/C Exam #1 questions and correct answers latest 2023Low airflow over a residential split system air conditioning evaporator can cause A: Liquid flood-back to the compressor B: A decrease in compression ratio C: An increase in suction line superheat D: Oil logging in the evaporator A: Liquid flood-back to the compressor Which of the following is the correct sequence of work? A: Attach gauge manifold, recover refrigerant, replace filter core, evacuate the system, recha...

NATE A/C Exam #1,100% accurate answers| latest updated Low airflow over a residential split system air conditioning evaporator can cause A: Liquid flood-back to the compressor B: A decrease in compression ratio C: An increase in suction line superheat D: Oil logging in the evaporator A: Liquid flood-back to the compressor Which of the following is the correct sequence of work? A: Attach gauge manifold, recover refrigerant, replace filter core, evacuate the system, recharg...

NATE Final Exam #1 correctly answered latest 2023Generally, vibration eliminators in piping should be installed: A: At a 45 degree angle B: At a 90 degree angle C: Perpendicular to the compressor crankshaft D: Parallel to the compressor crankshaft D: Parallel to the compressor crankshaft If you purchased ten filter-driers for $100.00, what was the price of each filter-drier? A: $100.00 B: $10.00 C: $1.00 D: $1.10 B: $10.00 Which of the following jobs requi...

NAB Exam 1. Gerontologists Categories - How is Young-Old Defined>>>>65 to 74 years old 2. Gerontologists Categories - How is Old-Old Defined>>>>75 to 84 years old 3. Gerontologists Categories - How is Oldest-Old Defined>>>>Over 85 + years old 4. The morning meal must be served within how many hours after the previ- ous meal>>>>14 Hours, if the required evening snack is substantial and the resident approves 16 hours may elapse 5. A fu...

Nate Gas Furnace Service questions and answers| verified What precautions, if any, must be taken when installing a gas furnace on a wooden platform in an attic? Use a zero-clearance furnace or add a non-combustible base A vent connector should have a as few elbows and joints as possible to: Reduce resistance of flue gases The gas control valve may be damaged if exposed to an inlet pressure above 14in wc To which thermostat is leveling the most critical: Mercury Bulb ...