Oil burners test 2 - Study guides, Class notes & Summaries

What is a general requirement of the location of the installation of a boiler? - ANSWERSAdequate clearance from combustile construction What temperature must the materials remain under during combustion? - ANSWERS170 degrees What is a requirement for the access of the boiler? - ANSWERSAccess for operation and maintenance must not be hazardous What is required upon installation to operate a boiler? - ANSWERSInspection and test resulting in equipment use permit from commissioner How of...

What is the first thing a tech should do when arriving at a no combustion call? - Answer- Ask how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? - Answer- -Remove any underground storage tanks. -Install a quality oil filter. -Cut the suction line 10" above the tank outlet to prevent sludge. Hot water and steam valves are interchangeable. - Answer- False When in the presence of a flame, a cad cell normally reads.. - Answe...

In an electric circuit for the wattage to remain the same if the voltage drops, the amperage must - Increase Atomizing type burners were designed to burn which type of fuel - Type 2 fuel oil Pour point problems with outside above ground fuel tanks can be partially relieved by - Reducing the pour point of No. 2 fuel oil by blending it with No. 1 fuel oil. A fuel oil storage tank cannot be installed - In the furnace room with 5' of heating unit. The primary purpose of a fuel pump on a high-...

Oil burner's test questions and answers 1-200 latest 2024 with complete solution

Oil Burner's Test Questions | 100% Correct Answers | Verified | Latest 2024 Version

Oil Burners Test 2 Exam With 100% Correct Answers 2024

Air Heater. correct answers. An indirect-fired appliance intended to supply heated air for space heating and other purposes, but not intended for permanent installation. Air pressure switch . correct answersAn electrical switch designed to prove that the proper draft has been established by the power venter or burner and allows the burner to operate. If the power venter or burner is not performing so as to satisfy the operating requirements of the equipment for safe performance, the switch wi...

What chemical compound is the CAD cell made of? - a. cadmium oxide b. cadmium nitride c. cadmium sulfide d. cadmium bromide Answer-C A permanent split-capacitor motor has a ____. - a. start and run capacitor b. start capacitor only c. run capacitor only d. split phase capacitor Answer-C for replacement or installation, it is good practiced to use the _________ rule to properly size the right tank for that customer. - a. 1/4 b. 1/2 c. 1/8 d. 1/3 Answer-D

Oil Burners Test 2 Questions with Correct Answers Number 2 fuel oil characteristics - Answer-140,000 btu/gal lighter the grade the more btu's Combustion characteristics - Answer-process of burning- viscosity, pour point, cloud point, flash point Oil Nozzles - Answer-spray pattern, spray angle, gph Spray Patterns - Answer-solid hollow semi-hollow spray angle - Answer-70-90 square round chambers 30-60 long narrow chambers old oil burner specs - Answer-above 7/16 apart 1/8...