NOCTI Sample Questions with correct Answers

Class C - Answer- What fire extinguisher should be used on an electrical fire? Immediate Danger Only - Answer- When should a person with a serious electrical injury be moved? A Grounded Mat - Answer- Use this to prevent static electricity damage? First Aid Procedures, Proper Handling/Storage, & Product Reactivity - Answer- What information is on a Material Safety Data Sheet (MSDS)? OSHA - Answer- What govt. organization sets and enforces worksite safety & health standards? Resistor - Answer- This symbol indicates what? Larger Value Resistor - Answer- Which resistor will dissipate the least power when 2 resistors are parallel? Isolation - Answer- This diagram that represents what type of transformer? 3.1 Amps - Answer- How much current is going through 15.5 volts with a 5 Ohms resistance? OR Gate - Answer- Name the type of gate. A + BC - Answer- Reduce (A+B)(A+C) to the simplest Boolean form. - Answer- What is the binary equivalent of the hexadecimal number 4A? DIAC - Answer- Name this symbol. Resistance - Answer- Every digital multimeter can measure 3 basic things: current, voltage, and ___________. Ammeter - Answer- Measure a current with this instrument. Triangle - Answer- A function generator produces 3 basic wave shapes: sine, square, and ___________. 20 to 20,000 Hz - Answer- The frequency range of an audio signal generator. 396 watts - Answer- The power of an electronic device that runs on 36-volt supply and takes 11 amps. Sum of the power dissipated by the resistors - Answer- The total power of a circuit. 1.414 volts - Answer- The RMS is ______if the peak value of a given AC waveform is 2 volts. Step-up - Answer- A ______transformer has more secondary turns than primary turns. Doubled - Answer- If resistance remains the same and voltage is doubled in an AC circuit, then the current is _________. Full cycle - Answer- The period of given AC waveform is the time for one of these. Routing process - Answer- All of the connections that are shown on a schematic must be made in the copper on the printed circuit board. Wiped clean - Answer- Prior to inning the tip with silver, the tip should be ______. Quality Control Engineer - Answer-