A resistor Study guides, Class notes & Summaries

What material should be used for seating brushes? (Ans- Sandpaper Readings on the meter appear to be inaccurate, what should you do? (Ans- Test meter A machine that converts mechanical energy into electrical energy (Ans- Generator What is the purpose of interpoles in a motor? (Ans- Helps prevent neutral planes from shifting In the basic loop circuit generator armature supplies DC power to what DC elevator hoist motor component? (Ans- Motor Armature If you have leakage re...

ABRET EEG Review Questions & 100% Correct Answers ABRET EEG Review Questions & 100% Correct Answers The basic unit for measuring current flow is____. c weight b.Coulomb c.Volt d.Ampere - ANSWER- Ampere The basic unit of resistance is____. a.Ohm b.Coulomb c.Ampere d.Volt - ANSWER- Ohm Which of the following is not a valid expression of Ohm's law? (in this equation E (electromotive force) is the dame as V (Voltage) a. R = E I or (R = V I) b. E = I R or (V = I R) c. I = E...

IHS FINAL EXAM QUESTIONS AND ANSWERS ALREADY PASSED What is the difference between hearing instrument verification and validation? Select one: A. Verification measures take into account the patient's/client's opinions and perceptions in addition to determining the acoustic success of the hearing instrument fitting, while validation measures only include the patient's/client's opinions and perceptions B. Verification is a measure of the wearer's satisfaction with the hearing instrument f...

IHS FINAL EXAM QUESTIONS What is the difference between hearing instrument verification and validation? Select one: A. Verification measures take into account the patient's/client's opinions and perceptions in addition to determining the acoustic success of the hearing instrument fitting, while validation measures only include the patient's/client's opinions and perceptions B. Verification is a measure of the wearer's satisfaction with the hearing instrument fitting while valida...

NACE CP2 – EXAM QUESTIONS AND ANSWERS LATEST 2023 GRADED A+. NACE 2008 Student Manual! START OF CHAPTER 1 Corrosion is an electrochemical process involving A) flow of protons and electrons B) flow of neutrons and ions C) flow of protons and ions D) flow of electrons and ions E) flow of resistance and resistivity - correct answer d Metal loss or corrosion occurs at the A) cathode B) anode C) electronic path D) metallic path - correct answer b What are the four parts of the corrosi...

PRAXIS Elementary Education: Multiple Subjects Science (5005) Practice Test Questions (forms 1 & 2) 100% Pass NB: Answers appear at the bottom of the choices and are highlighted in yellow Which of the following is a chemical change? A.Burning wood B.Melting butter C.Breaking glass D.Tearing paper A.Burning wood The magnitude of which of the following can be measured using the Richter scale? A.Tornadoes B.Hurricanes C.Tsunamis D.Earthquakes D.Earthquakes Which of the following charact...

What material should be used for seating brushes? correct answers Sandpaper Readings on the meter appear to be inaccurate, what should you do? correct answers Test meter A machine that converts mechanical energy into electrical energy correct answers Generator What is the purpose of interpoles in a motor? correct answers Helps prevent neutral planes from shifting In the basic loop circuit generator armature supplies DC power to what DC elevator hoist motor component? correct answers ...

A Calibration procedure calls for checking a chemical cell oxygen analyzer daily. The range of the analyzer is 0 to 1000 PPM, and the procedure states that ambient air be used for the check. The chemical cell costs $350 and has a rated six months life. Cells are being replaced monthly.You Should: - A. Try to find a supplier of the sensor cells that is not as expensive. B. recommend a different type analyzer be used. C. recommend that a calibration system be installed using a 1000 PPM calibr...

Spectrum Field Tech Questions and Answers 100% Pass Current/ amperage Flow or movement of electric charges Resistor a passive two-terminal material that impedes the flow of current What is the most common workplace hazard involving electricity? Electrical shocks What is minimum approach distance? The shortest safe distance to keep from energized conductors CATV at the pole 40'' CATV at the mid-span 24'' CATV at the house 12'' Live parts of electric equipment must be guarded against ...

Zener current will decrease - ANSWER-Refer to figure 1. If the load resistance R2 is reduced by half what happens what happens to zener diode? 4v - ANSWER-Refer to figure 1. The zener diode is designed to breakdown at 6VDC what is the voltage drop across R1 with a constant DC supply of 10VDC 30 rpm - ANSWER-An elevators motor rotates at 1200 rpm at contract speed and is geard at a ratio of 40:1. If the motor turns 40 rpm the sheave turns 1 rpm. What is the actual speed of the drive sheave ...