Purely resistive - Study guides, Class notes & Summaries

BE3705 EXAM 2 WITH QUESTIONS AND VERIFIED ANSWERS...

NCCER 26201-20 ALTERNATING CURRENT | Questions and Verified Solutions Latest Update 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...

COP4600 - FINAL EXAM Questions With 100% Correct Answers 2024/2025 What is a path? - answerA path is a sequence of directories used to reference a file. They can be relative or absolute. Why do we need file systems? - answer1. Locate free storage space 2. Store information in a persistent way (survives process termination) 3. Allow more than one process to access the information store concurrently 4. Find information by human-accessible identifiers 5. Protect data from unauthorized use ...

G2 Gas Technician Module 12 Questions and Answers Already Passed What does an Aquastat do? Its an automatic operating switch (normally open). Sense water temperature of a boiler and closes when temperature drops. What does a low water cut off do? Automatic safety control (normally closed). Senses water level in the boiler. If level drops the switch opens and shuts off the gas valve. in series with gas valve.,What does a water flow switch do? Automatic safety control (normally open). Senses wat...

G2 Gas Technician Module 12 Revised Already Passed What does an Aquastat do? Its an automatic operating switch (normally open). Sense water temperature of a boiler and closes when temperature drops. What does a low water cut off do? Automatic safety control (normally closed). Senses water level in the boiler. If level drops the switch opens and shuts off the gas valve. What does a water flow switch do? Automatic safety control (normally open). Senses water flow and switch closes, in series wit...

Neiep 600 final EXAM LATEST 2023 UPDATE 1. What are the terminal designations on the diode?: Anode, Cathode 2. A 600 ohm resistive circuit is drawing 400 mA what is the DC source voltage?: 240 VDC 2. Refer to figure 1. In the circuit shown, what will be the total capacitance: 250 uf 3. When testing an SCR with an ohmmeter, which is the proper reading when reverse biased?: Infinity/ Open 4. If a circuit has a capacitor of 30 uF and a source voltage of 120 VDC through a resistance of 5...

Electrical 2; MOD 1 Complete Study Guide 2023. Which of these items determines the amount of voltage induced in a moving conductor? - ANSWER Strength of magnetic field Speed of conductor Rate of movement The greatest amount of voltage is induced when the conductor is moving _____ to the magnetic field. - ANSWER perpendicular What is the frequency of a waveform that occurs 500 times in 10 seconds? - ANSWER 50Hz Given frequencies of 60Hz and 50Hz, which has the shortest period? - ANSWE...

COP4600 Final Combined What pieces of hardware are in the CPU? - ANS Registers, ALU, and control unit Hardware which serves as the CPUs memory. There are special and general purposed of these - ANS Registers Hardware which does arithmetic and logical computations - ANS ALU Hardware which tracks state/status. Also controls other components - ANS Control unit Instruction cycle responsible for loading the instruction - ANS Fetch Instruction cycle responsible for ...

What is the step-down turns ratio of a transformer with 200 turns in the primary and 100 turns in the secondary? - ANSWER 2:1 Opening the secondary circuit of a current transformer under load will cause a dangerous level of - ANSWER induced high voltage What is the frequency of an AC waveform that completes 20 cycles per half second? - ANSWER 40Hz A circuit has a peak voltage of 275V. What is the average voltage value? - ANSWER 175V Each of three equal capacitors in series has - ANSW...

If the time for one cycle is 0.2 seconds, the frequency is - ANSWER 5Hz What is the frequency of an AC waveform that completes 30 cycles per half second? - ANSWER 60Hz The opposing force that an inductor presents to the flow of alternating current is called - ANSWER inductive reactance The self-induced voltage across an inductance 1s produced by a change in current with respect to - ANSWER Time Each of two equal capacitors in senes has - ANSWER half the applied voltage If the...