Commutator Study guides, Class notes & Summaries

the reverse polarity indicator is an LED with 2 legs. One of these legs have a resistor of - Answer-25k Ohms Anodes used in cathodic protection systems shall be - Answer-painted with a protective barrier coating oil pressure and temperature gauges are - Answer-installed in series what type of element are in series - Answer-the switches voltage regulator ( inbetween output and breaker) - Answer-controls alternator field voltage isolator transformer - Answer-cleans signal how much is the i...

4th Class ABSA Exam Part A Practice Exam Questions With Complete Solutions Absolute pressure is: - answergauge pressure plus atmospheric pressure The motion of moving parts is _____ by friction: A: Prevented B: Improved C: controlled D: resisted E: Regulated - answerD: resisted Voltage is a) the rate of current flow b) the rate of electron flow c) electromotive force d) Kinetic energy e) A form of power - answerc) electromotive force The resistance of a conductor is affected by: ...

After installing a new battery how long should you wait to allow for pcm time : no need to wait As blower motor speed decreases the voltage drop across the resistance block.... : increases What should you do first when replacing junction block or fuse? : Unlock the battery ground cable The polarity of the voltage applied to the electromagnetic coils of an actual working DC motor is.... : a commutator When performing a volt drop test the volt meter setting should be set to the following...

Master Electrical REAL Exam Questions And Correct Answers | Verified Control the speed of the motor - ANSWER The purpose of having a rheostat in the field of a DC shunt motor is to ________. An ammeter, a wattmeter, and a voltmeter - ANSWER You are to check the power factor of a load, you cannot get a power factor meter, you would use__________. Lead sheath - ANSWER High voltage cable which is to be installed in underground ducts is generally protected with a __________. Lower watt...

What are the 5 basic electrical circuits fin automotive electrical systems? 1. Charging circuit 2. Starting 3. Ignition 4. Lighting 5. Accessory Which circuit supplies all of the electricity for a vehicle whenever the engine is running? The charging circuit What are the 4 basic parts of a charging circuit? 1. Batter 2. Alternator (generator) 3. Alternator Belt 4. Voltage regulator What is the usual type of battery used in automotive equipment? A lead-acid cell-typ...

SOS Electrical Test Questions and Answers 100% Pass As blower motor speed decreases the voltage drop across the resistance block.... increases What should you do first when replacing junction block or fuse? Unlock the battery ground cable The polarity of the voltage applied to the electromagnetic coils of an actual working DC motor is.... a commutator When performing a volt drop test the volt meter setting should be set to the following.. 3 volts The symbol at the RIGHT repr...

4th Class ABSA Exam Part A Practice Questions and Answers Solved 100% Correct Absolute pressure is: -Answer-gauge pressure plus atmospheric pressure The motion of moving parts is _____ by friction: A: Prevented B: Improved C: controlled D: resisted E: Regulated -Answer-D: resisted Voltage is a) the rate of current flow b) the rate of electron flow c) electromotive force d) Kinetic energy e) A form of power -Answer-c) electromotive force The resistance of a conductor is affected by...

ABYC ELECTRICAL EXAM 2024 WITH 100% ACCURATE SOLUTIONS the reverse polarity indicator is an led with 2 legs. one of these legs have a resistor of - correct answer 25k ohms anodes used in cathodic protection systems shall be - correct answer painted with a protective barrier coating oil pressure and temperature gauges are - correct answer installed in series what type of element are in series - correct answer the switches voltage regulator ( inbetween output and breaker) - correc...

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 ...

Electrical Test Questions and Answers 100% Solved As blower motor speed decreases the voltage drop across the resistance block.... Correct answer increases What should you do first when replacing junction block or fuse? Correct answer Unlock the battery ground cable The polarity of the voltage applied to the electromagnetic coils of an actual working DC motor is.... Correct answer a commutator When performing a volt drop test the volt meter setting should be set to the following.. C...