Fuel metering systems 4 - Study guides, Class notes & Summaries

1. The component used to switch the heat pump unit between the heating and cooling modes of operation is the ____. a. four-way valve b. bi-valve c. two-way valve d. switching valve ANSWER: a POINTS: 1 REFERENCES: Reverse-Cycle Refrigeration QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 3/12/2015 12:23 PM DATE MODIFIED: 12/19/2015 6:31 PM 2. An air-to-air heat pump ____ heat from the outside air and deposits it in the conditioned space. a...

R-22 vapor line diameters and lengths are typically specified for a: Vapor pressure drop that does not exceed 6 - 7 psi or 6°F. The primary purpose of using flux when soldering copper or brass parts is to: 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 to prevent excessive ice can build up on the bottom of the coil and reduce capacity. The component used to reduce sound tra...

ASE (Entry level technician prep) - Brakes A5 Topics for the A5 test include: Hydraulic, Power Assist, and Parking Brake Systems Diagnosis and RepairDrum Brake Diagnosis and RepairDisc Brake Diagnosis and RepairElectronic Brake Control Systems (ABS, TCS, ECS) Diagnosis and Repair. A5 Question 1 The brake pedal is low and spongy; all brake adjustments have been completed according to specifications. The cause of the problem could be: A) Binding pedal linkage. B)Dented brake line. ...

AAAE Certified Member Study Guide (2023) answered The AAAE Certified Member Modules are materials airport managers can use as... - Airport regulation - Airport case Law - Final authoritative documents - A daily reference and field guide - correct answer A daily reference and field guide Which statement is False? - Each Airport has its own unique geography - it is impossible to accurately capture how each public-use airport in the US operates at all levels of its position - When you'v...

MK1 SWE correct answer 100% What is it called when outside air is led directly to the watch stations - Correct Answer Total replenisment ventilation Which cutter captured 10 prizes during the quasi war - Correct Answer Pickering What is the national ensign called while underway - Correct Answer Ensign What year was E-8 andE-9 established - Correct Answer 1958 What are the names of the first 10 revenue cutters - Correct Answer SC Active VA Diligence Eagle Scammel MA Argu...

Which of the following is not the product of incomplete combustion: - ANSWER-Oxides of nitrogen An oil trap is required at the base of the discharge line of the vertical riser is _____ or above - ANSWER-8 feet A diode allows current to flow in one direction: - ANSWER-True 1 Watt = _____ Btu - ANSWER-3.41 Current in a closed circuit is limited by which of the following: - ANSWER-resistance An oil separator is located in the _____: - ANSWER-Discharge line ______ is the heat that ...

1kwh of electric power is equivalent to ___ btu per hour. A. 3142 B. 6412 C. 9412 D. 6812 - ANSWER-A Gas valves operate at ____ voltage. A. 120v B. 230v C. 24v D. 12v - ANSWER-C What will be the resistance in the circuit if the supply voltage is 30v and current flowing through the circuit is 5A. A. 3 ohms B. 1/3 ohms C. 1/6 ohms D. 6 ohms - ANSWER-D Furnaces are placed into categories based upon. A. Venting characteristics B. Btuh capacity range C. Total airflow i...

TSI Testing 126 Questions with Verified Answers In 2010, talk show host Oprah Winfrey and novelist Jonathan Franzen kissed and made up after a nine-year feud. In 2001, Franzen was disinvited from appearing on Winfrey's TV show to pitch his novel The Corrections after he made it clear that he was unhappy about the book's being chosen for the Oprah Book Club. Describing his work as "in the high-art literary tradition," Franzen said he didn't want to be associated with the Club, which he a...

The airflow path of an outdoor unit pull-through coil is... - ANSWER Air moves from the outside to the inside Economizer systems close the outdoor air vent to a... - ANSWER Preset minimum when outdoor air enthalpy exceeds the set point Condensation on vapor lines is a... - ANSWER Concern when the lines are routed inside a wall Refrigerant sub-cooling is measured using... - ANSWER Refrigerant condensing temp. and liquid line temp. In a single zone system; if a customer complains of feelin...

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