Cemf and speed are - Study guides, Class notes & Summaries

600 Final Review Neiep Questions And Answers -20 mv - Refer to figure 3. For the inverting op amp shown, what is the output voltage? 0.3 - The voltage required to cause conduction across the junction in a germanium diode is? 0.3 seconds - What is the time constant for a circuit with 150 K ohms and 2 microfarad capacitor? (TC = R x C) 1.5 seconds - How long will it take for this capacitor to be considered fully charged? 2-50uf/300VDC capacitors in parallel ...

ATT FC Test 10 Exam With 100% Correct Answers 2 Categories of Rotating Machinery - answerMotors and Generators All rotating machinery have these: - answerRotating Shaft Mechanical in Electrical out Why is AC Motor so popular? - answerReadily Available Twisting Action - answerTorque How is torque related to CEMF? - answerInversely Starting Current for DC Series motor is (greater/less) than for DC shunt - answerGreater Generates Rotor Current in an AC induction motor - answerStator Magneti...

NEIEP 600 Final Exam Questions and Answers All Correct Which of the following factors determines the voltage rating of a capacitor? - Answer- Dielectric What is usually done to protect large capacitors during charging? - Answer-A resistor is placed in series with the capacitor Which of the following do you need to be aware of when using electrolytic capacitors? - Answer-They may be polarity sensitive Why are bleeder resistors sometimes connected across high voltage capacitors? - Answ...

Dielectric Which of the following factors determines the voltage rating of a capacitor? A resistor is placed in series with the capacitor What is usually done to protect large capacitors during charging? 00:16 01:29 They may be polarity sensitive Which of the following do you need to be aware of when using electrolytic capacitors? To help drain voltage when power is removed Why are bleeder resistors sometimes connected across high voltage capacitors? Cap...

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