Ignition spark - Study guides, Class notes & Summaries

FDNYC G60 Practice Exam Answers Correct Updated Summer 22-23. All torch operators, an oxigen-fuel torch using any amount of oxigen and flamable gas and fire guards must have a current The Certificate of Fitness holder if the torch operator for jewelry manufacture involves A Certificate of Fitness Holder must keep his or her certificate The easiest way to extinguish a fire caused by a leak is to Permits issued by the FDNY are required to conduct the following hot work: Fo...

In what position should the crankshaft be when a magneto is being timed to the engine? - The piston and cylinder number one should be in the correct position for ignition to occur. This is normally about 30° before top center on the compression stroke. What is the purpose of a cold cylinder check? - A cold cylinder check determines which cylinder is not firing. Run the engine for a few minutes at the speed, and on the magneto, at which it runs roughest. Shut it down and feel the exhaust st...

ASE test prep questions & answers 2024/2025 Technician A says that when pressure testing a radiator cap, a special adapter is needed. Technician B says the best way to check thermostat operation is while it is in the engine. Who is right? A. Technician A only B. Technician B only C. Both A and B D. Neither A or B - ANSWERSThe correct answer is A. Test the radiator cap with the cooling system tester's radiator cap adapter. The thermostat can most effectively be rested by removing it f...

INTRODUCTION OF AUTOMOTIVE ENGINE Heat engine defined as ait is a device which transforms the chemical energy of a fuel into thermal energy and uses this energy to produce mechanical work. It is classified into two types- (a) External combustion engine (b) Internal combustion engine 1. Define: Automotive Engine Automotive engineering is a branch of engineering which deals with everything about automobiles and practices to propel them. Automobile is a vehicle driven by an internal ...

Wet compression test If a piston ring is leaking, this type of test will indicate some compression. If a valve is burned, this type of test will make no difference and indicate the same readings Blue Smoke this means the engine is burning oil. Could be caused by worn piston rings White Exhaust Smoke caused by coolant leaking into one or more cylinders, such as when a head gasket goes bad Worn valve guides and vacuum readings this condition would cause the vacuum gauge ne...

HVAC Gas Heat Certification Exam (New 2024/ 2025 Update) Questions and Verified Answers 100% Correct | A Grade QUESTION Duct wrap is used to insulate round metal ducts. What is the approximate R-value for "one inch" of this insulation Answer: R= 3.0 QUESTION A category 1 natural gas furnace has a typical air temperature rise of Answer: 60°F - 120°F QUESTION A technician connects the electrical circuit to an 80,000 BTU gas furnace with a 3- ton ...

Combustion in a direct spark ignition, condensing gas furnace is sensed by a. the primary control b. the flame sensor c. thermocouple d. the barometric damper e. the ignition module correct answersB Gravity warm air furnaces are different from forced air furnaces in each of the following respects except a. there is no fan b. there is no high temperature limit switch c. the furnace is always located in the center of the house d. the supply and return duct systems are large, round and...

ABYC Practice Exam 2024 Questions & Answers 100% VeFALSE. End fittings introduce the possibility of high resistance. TE-4, Conductors - ANSWER-A sailboat's rigging is considered a reliable path to ground for lightning? T/F? Spark igntion Diesel Study Guide, Chapter 1 - ANSWER-Gasoline engines use what kind of ignition? Compression ignition Diesel Study Guide, Chapter 1 - ANSWER-Diesel engines use what kind of ignition? Gasoline engines Diesel Study Guide, Chapter 1 - ANSWER-Spark ignit...

Most drive ability complaints thought to be caused by the manual transmissions are actually caused by the driver Magnetic pulse generators are commonly used to send data to the computer about: The speed of the monitored component. Technician A says pulse width modulation (PWM) is measured in a length of time, not a percentage of a cycle. Technician B says that the cooling fan relay is usually controlled by the PCM through PWM. Who is correct? Both A and B When the pressur...

A&P General (Oral Questions) Latest Version Graded A+ Explain the purpose of a static discharger on an aircraft. Static dischargers reduce the buildup of static electricity on the aircraft during flight, preventing interference with communication and navigation equipment. What is the function of an airspeed indicator? The airspeed indicator measures the aircraft's speed relative to the surrounding air, based on pitot pressure and static pressure. What is meant by the term ...