Current amperage - Study guides, Class notes & Summaries

An electric current always produces ? - ANSWER A magnetic field The number or cycles an alternating electric current undergoes per second is known as ? - ANSWER Frequency What is the peak voltage in a circuit with an RMS voltage of 120 VAC ? - ANSWER 170 VAC Wich of the following conditions exist in a circuit of pure resistance ? - ANSWER The voltage and current are in phase In a purely resistive AC circuit where 240v is applied across a 10 ohm resistor, the amperage is ? - ANSWE...

List welding Currents: AC,DC-,DC+ What is the Definition of welding current the current in the welding circuit during the making of the weld. Three units are used to measure welding current Voltage: electrical pressure Amperage: number of electrons flowing Wattage: power of the arc What approximately is The temperature of the arc? 11,000°F (6000°C). Three different types of current used for welding are Alternating Current: evenly distributed between (+) and (-) Direct-Current Elect...

(AD) Aviation Machinist Mate Week 2 Quiz 2024 with complete solution Electricity The physical phenomena arising from the existence and interaction of an electrical charge Voltage / Electromotive Force (EMF) The amount of force being applied to a circuit to produce an electron flow Amperage / Current Flow The quantity of electricity flowing through the circuit Resistance The opposition to the flow of electrons offered by a device or material Ohms The measurement of resistance to curre...

______ is a black tar-like substance that builds up inside the chimney through normal use. - Creosote... Excessive creosote buildup is a fire hazard. _______ is a study that includes soil types and the location of vegetation and water. - Topography _______ is the amount of current or electricity flowing through the wire. - Amperage _______ prevents wind and moisture from penetrating the junction of the soffit and sheathing. - Frieze board, This is located at the soffit. A "header" is a c...

Welding - Answer-the joining of metals at their molecular level; manipulating heat Pulse welding - Answer-by forming one droplet of molten metal at the end of the electrode Then, just the right amount of current is added to push that one droplet across the arc and into the puddle. The transfer of these droplets occurs through the arc, one droplet at a time 4 Components of a Weld - Answer-Metal, Heat Source, Filler Metal, Shield from Air 4 ARC Welding Processes - Answer-stick, mig, tig, plas...

Electricity for HVAC Exam Questions and Answers All Correct What does NEC stand for? - Answer-National Electric Code What is Ampacity? - Answer-The current carrying capacity of wire or cable expressed in amperes or amps. What is EMF? - Answer-Electromotive Force (volts) What is Amperage? - Answer-The measurement of electrical flow in a conductor. You check volts in parallel or series? - Answer-parallel You check amps in parallel or series? - Answer-series What is Voltage? - An...

By definition, electricity is the movement of charged particles called: - ANSWER Electrons Current flow is: - ANSWER Electron flow in a circuit Dynamic electricity is: - ANSWER The movement of electrons that creates current flow T/F In an electrical circuit, voltage moves amperage against resistance. - ANSWER True List the 3 elements of an electrical circuit: - ANSWER Source, Path, and Load The two categories of electrical devices are: - ANSWER Loads and switches What is anothe...

CWB 2 Visual Weld Inspector Exam questions with 100% correct answers A consumable electrode is: - answer-AN electrode which melts and provides metal to fill the joint The weld heat affected zone is: - answer-the portion of the base metal adjacent to the weld metal whose properties have been changed due to the heat of welding When an arc is formed between two electrodes - answer-electricity flows from negative cathode to positive anode The magnetic pinch force helps in th...

Combustible Liquid - Answer--A liquid with a flash point ABOVE 100F 12.5 - Answer--If the current flowing out from an electrical panel is 12.5 amps, and it then flows through an electrical load of 1500 watts, what is the amperage of the remaining current flow of the return circuit? 1000 - Answer--If a hair dryer draws 8.3amps (in a home with 120-volt service), what is the wattage? *Power (P) = current (I) x voltage (V) Watts = amps x volts 1987 - Answer--The year of the ...

(AD) Aviation Machinist Mate Week 2 UPDATED Exam Questions and CORRECT Answers Electricity - Correct Answer- The physical phenomena arising from the existence and interaction of an electrical charge Voltage / Electromotive Force (EMF) - Correct Answer- The amount of force being applied to a circuit to produce an electron flow Amperage / Current Flow - Correct Answer- The quantity of electricity flowing through the circuit Resistance - Correct Answer- The opposition to the flow of el...