What is the call stack - Study guides, Class notes & Summaries

Oil Burner License Exam Questions and Answers 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...

Oil Burners Questions and Answers Rated A+ According to NFPA31-2001, what is the minimum size of the vent pipe on an oil storage tank 1 1/4 inch Nozzles are available with three different spray patterns: Solid, semi-hollow, hollow What type of motor is used on a residential high pressure oil burner Split phase The most common motor speeds used in amerian made burners are 1725 and 3250 rpm If an oil has a high viscosity It is a thicker oil A service technician performs a com...

Algorithm - set of instructions with finite initial store and state, a starting point, and unambiguous ordering until the endpoint Process (general definition) - a program in execution = program + state Program - sequence of instructions that embody an algorithm Job - a task to be completed Why need an O.S.? - - load program onto computer - access and supervise I/O devices - manage resources - protect private info - facilitate program interactions 2 main OS Roles? - 1. resource manage...

Oil Burner License Practice Questions and Answers 100% Pass What is the first thing a tech should do when arriving at a no combustion call? - Correct Answer ️️ -Ask how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? - Correct 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....

Oil Burner License Exam 2024 Questions and Correct Answers 100% Verified. What is the first thing a tech should do when arriving at a no combustion call? -Correct Answer Ask how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? -Correct 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. ...

What pieces of hardware are in the CPU?: Registers, ALU, and control unit 2. Hardware which serves as the CPUs memory. There are special and general purposed of these: Registers 3. Hardware which does arithmetic and logical computations: ALU 4. Hardware which tracks state/status. Also controls other components: Control unit 5. Instruction cycle responsible for loading the instruction: Fetch 6. Instruction cycle responsible for finding the opcode/operands of the instruction and interpreting...

What is the first thing a tech should do when arriving at a no combustion call? - CORRECT ANSWER Ask how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? - CORRECT 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. - CORRECT ANSWER False When in the presence of a flame,...

OIL BURNER LICENSE EXAM | QUESTIONS & 100% CORRECT ANSWERS (VERIFIED) | LATEST UPDATE | GRADEA+ What is the first thing a tech should do when arriving at a no combustion call? Correct Answer: Ask how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? Correct 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 val...

CS 1101 Exam Questions And Answers (Verified And Updated) Expressions evaluate to either true or false. What will the output of the following code be when the expression "Ni!" is evaluated? if "Ni!": print ('We are the Knights who say, "Ni!"') else: print ("Stop it! No more of this!") Select one: a. Stop it! b. We are the Knights who say, "Ni!" Correct c. Stop it! No more of this!" d. No output will be produced - answerWe are the Knights who say, "Ni!" How many differ...

Massachusetts Oil Burner Study Guide Rated A+ What is the voltage found at the TT terminals 24 volts What are the 8 steps of a no heat call 1 talk to customer 2 check tt.3 check to make sure an emergency switch is on 4check to make sure there is oil in the tank 5 check to make sure the main power going to the unit is on six check to make sure that tank shut off valve is open 7 know whether the tank is located above or below the burner I know the type and style of the system that is ...