A resistor Study guides, Class notes & Summaries

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 ...

APPLIED SCIENCES ASSIGNMENT ELECTRICITY UNIT 15 A AND B COURSEWORK. UNIT 15: ELECTRIC CIRCUITS AND THEIR APPLICATIONS COMPONENTS SYMBOLS Cell Battery Switch (open switch) (closed switch) Filament lamp/ bulb Resistor Thermistor Light emitting diode (LED) Light dependent resistor(LDR) Rheostat Capacitor Voltmeter Ammeter Reference 1: By John Hewes (2020) lOMoARcPSD|  Current (ampere): Electrical current is the flow (movement) of electric charges. For an electric charge...

CETA Study Guide Questions With All Complete Solutions 8.33 meters is the full wavelength in air for what RF frequency? - ANSWER- 36 MHz Decimal 164 would appear as what in binary? - ANSWER- A resistor has color stripes yellow, violet, violet, silver. It is? - ANSWER- 470 MegOhm +/- 10% What is the total capacitance of three capacitors valued at 100uf, 100uf and 50uf when connected in series? - ANSWER- 25 pf What is the ripple frequency of a full wave single phase bridge rectif...

PSC1501 Portfolio. 100% CORRECT questions, answers, workings and explanations. Whatsapp +25479 093 7672 for assistance.EXPERIMENT 1 : Step 1 : What happens if an electric circuit does not have a resistor ? if there is no resistance, short circuit is connected across an dc source, infinite current will flow as I=V/R, and R=0. Practically, if you connect a wire directly across a battery, it will start heating. Resistance of short wire is in the range of Ohms which is very less as compare to re...

1. 8.33 meters is the full wavelength in air for what RF frequency: 36 mhz 2. Decimal 164 would appear as ______ in Binary: 3. A resistor has colorstripes yellow, voilet, silver it is: 470 MegOhm +/- -10 % 4. what is the total capacitance of three capacitors valued at 100 pf, 100 pf and 50 pf when connected in series: 2

What material should be used for seating brushes? Sandpaper Readings on the meter appear to be inaccurate, what should you do? Test meter 00:13 01:29 A machine that converts mechanical energy into electrical energy Generator What is the purpose of interpoles in a motor? Helps prevent neutral planes from shifting In the basic loop circuit generator armature supplies DC power to what DC elevator hoist motor component? Motor Armature If you have lea...

What are the 3 funtions of an Oil Burner nozzle? - Answer- Atomize, Meter, Patter. What are the 2 voltage circuits of a primary control? - Answer- Line & Low. What is the function of a fuse? - Answer- Protect circuit. What is the High Limit cut out? - Answer- Max safe Temp or Pressure setting. What is the High Limit cut in? - Answer- Cut out minus Differential. What is the "Max" Lockout time for a burner with a 3 GPH Flow Rate? - Answer- 45 Seconds. What is the minimum stack ...

Electrostatics 1 1) Just as "gravity" is the study of a wide range of gravitational interactions, "electricity" is the study of a wide range of A) electrical charges. B) electrical forces. C) electrical interactions. D) none of the above 2) Electrostatics is a branch of electricity that focuses on A) electrical charge. B) electrical force. C) both of these when static. D) none of the above 3) The force that binds atoms together to form molecules is A) gravitational. B) nucl...

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