AET(NCATT) 200-250 EXAMINATIONA QUESTIONS WITH COMPLETE SOLUTIONS ALREADY GRADED A+
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Course
AET 200-250
Institution
AET 200-250
AET(NCATT) 200-250 EXAMINATIONA QUESTIONS WITH COMPLETE SOLUTIONS ALREADY GRADED A+
201) What is the RMS voltage of the sinewave is each block represents 50V? - Answer-70.7
202)What is the resistance and tolerance of the resistor above (Y/Blk/Vio/Gold)? - Answer-400M ohms +/- 5%
203) [Fig.2...
AET(NCATT) 200-250 EXAMINATIONA
QUESTIONS WITH COMPLETE
SOLUTIONS ALREADY GRADED A+
201) What is the RMS voltage of the sinewave is each block represents 50V? - Answer-
70.7
202)What is the resistance and tolerance of the resistor above (Y/Blk/Vio/Gold)? -
Answer-400M ohms +/- 5%
203) [Fig.2 above] Which transistor is illustrated correctly? - Answer-1
204) [Fig.1 above] What would cause the light not to illuminate? - Answer-R2 open
205) What type of transducer is used when large scale movement is required? -
Answer-Potentiometers
206) In a photovoltaic transducer (solar cell), the output voltage is directly proportional
to the what? - Answer-Cell surface area exposed to the light
207) What is the main disadvantage of using the potentiometer transducer? - Answer-
Uses a finite torque to change the measurand
208) in differential transformer, what measured is changed to change the electrical
output? - Answer-Movement of the core material
209) As the wire in a wire strain gauge is stretched, it's resistance will do what? -
Answer-Increase
211) What type of transducer changes its resistance when temperature changes? -
Answer-Thermistor
212) The thermocoupled transducer will increase its' output voltage when heat does
what? - Answer-Increases
213) Photovoltaic devices are constructed with what? - Answer-Semi-conductor
materials (doped)
214) Describe a Half Adder? - Answer-Adds two input bits without a carry input and will
produce a Sum (£) & a Carry Out
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