Energy in a resistor - Study guides, Class notes & Summaries

Z-51 Written Exam Questions and Complete Solutions In a steam turbine, what is the function of a Kingsbury thrust bearing? A) Maintain first stage steam pressure. B) Compensate for coupling misalignment. C) Adjust shaft torque at start up. D) Maintain axial positioning of the rotor shaft. - Answer: D) Maintain axial positioning of the rotor shaft. The ratio of actual pressure of water pressure in the atmosphere to the saturated pressure of given temperature is A) partial pressure....

Electrostatic Discharge - Answer- What does the acronym ESD stand for? 100mA, 200mA - Answer- Current amounts between __ and __ can be lethal. Shock - Answer- What is the number one concern in regards to electrical safety? Protons, neutrons, electrons - Answer- Bohr's Atomic Model consists of what three components? Shells - Answer- Electrons are arranged in __ around the nucleus. Conductors, semi-conductors, and insulators - Answer- What are three types of materials used in elect...

Edexcel IGCSE Physics, question and answer average speed = distance / time v = d / t Standard Unit for mass (m) kilogram (kg) Standard Unit for distance (d) or displacement (s) metre (m) Standard Unit for speed (s) or velocity (v) metre/second (m/s) Standard Unit for acceleration (a) metre/second² (m/s²) Standard Unit for Force (F) Newton (N) Standard Unit for time (t) Second (s) Standard Unit for gravitational field strength (g) ...

IEC Midterm 2024 Questions and Answers Already Passed ___ are used to correct power factor. Capacitors ___ flow equals current flow. electron ___ has (have) control of unsafe acts on construction sites. General contractors ___ is the current-limiting characteristic of a transformer. Impedance ___ is the property of an electrical circuit that opposes any change in current. Inductance ___ law states "charged bodies attract or repel each other with a force that is directly prop...

Networking Essentials Guide 7th Edition- Chapter 13 Questions and Answers Graded A+ **1. What is the Internet of Things (IoT)?** A network of physical objects embedded with sensors, processors, software, and network connectivity to exchange data. A standalone computer that controls motors. A microprocessor with a network connection. The conversion of analog data to digital data. Answer: A network of physical objects embedded with sensors, processors, software, and network conn...

NEIEP 400 Final Exam Review (2023 – 2024) With Complete Solution Sandpaper - CORRECT ANSWER-What material should be used for seating brushes? Test meter - CORRECT ANSWER-Readings on the meter appear to be inaccurate, what should you do? Generator - CORRECT ANSWER-A machine that converts mechanical energy into electrical energy Help prevent neutral plains from shifting - CORRECT ANSWER-What is the purpose of interpoles in a motor? Motor armature - CORRECT ANSWER-In the basic lo...

MECP Basic Installation Study Guide Test Questions & Answers 2024/2025 How many ways can current flow in and out in a Series connections? - ANSWERSThere is only one way to flow in and one way to flow out. If the there is a break in a series path, will it still work? - ANSWERSNo What does the Law of Conservation of Energy state? - ANSWERSEnergy consumed by any components cannot be magically destroyed or mysteriously lost or created. How many Millivolts equal 1 volt? - ANSWERS1000 mi...

CET Associate Certified Electronics Technician CIE book Questions and Answers 100% Pass Three Colors for a 10 ohm resistor Brown Black Brown Three Colors for 4.7 ohm resistor Yellow Violet Gold Two Terminal current control circuit device rheostat 12 Volt battery across red red red resistor, mW dissipated by resistor .65.5 mW Resistance Equivalency formula R1 x R2/R1+R2 The larger the capacitor, the smaller/larger the voltage drop smaller Most common use of capacitors is to s...

____________________ means that a particular circuit or component has a complete path for current to follow. - AnswerContinuity A conductor is a material that does not take on electrons. - AnswerFalse A high pressure switch will most likely be located where in the refrigeration system? - AnswerDischarge Line A low pressure switch will most likely be located where in the refrigeration system? - AnswerDischarge Line A solenoid is not considered to be a load because it consumes very little e...

The basic unit for measuring current now is A. atomic weight B. Coulomb C. Volt D. Ampere - D. Ampere The basic unit of resistance A. Ohm B. Coulomb C. Ampere D. Volt - A. Ohm Which of the following is not a valid expression of Ohm's law? A. R=EI or (R=VI) B. E=IR or (V=IR) C. EIR or (1=V/R) D. R: Ell or WI) - A. R=EI or (R=VI) Which of the following is not a unit for measuring altemating frequencies A. Cycles per second B. Volts C. Hertz D. Kilocycles - B. Volts Which of t...