Preview Questions Electronics Testing Technician | Role Specific Skill

Question 1: Which tool is most suitable for measuring the forward voltage drop of a diode?

Which action should you take?

Choose only one option

Oscilloscope

Multimeter in resistance mode

Multimeter in diode test mode

LCR meter

Question 2: During solder paste inspection (SPI), what feature is most critical to identify insufficient solder paste coverage on pads?

Which action should you take?

Choose only one option

Solder paste drying time

Paste color consistency

Operator visual assessment

Paste height and volume measurements

Question 3: How do you test an operational amplifier to ensure it functions correctly in a circuit?

Which action should you take?

Choose only one option

By checking for continuity between the input and output pins

By measuring the offset voltage with a voltmeter

By measuring the resistance between the pins

By applying a known input voltage and checking the output for expected behavior

Question 4: What is the impact of using a soldering iron with too much wattage for small components?

Which action should you take?

Choose only one option

It will improve the precision of the soldering joint

It can lead to excessive heat, damaging the component or the PCB

It will reduce the soldering time

It will not affect the soldering process if used briefly

Question 5: What is the best method for organizing test data in a report for clarity and accessibility?

Which action should you take?

Choose only one option

Grouping all results under a single heading without subcategories

Listing results in unformatted text for flexibility

Providing raw data in a continuous text format

Using tables and charts with clear headers and concise labels

Question 6: How do you test for proper functioning of a PCB under varying load conditions?

Which action should you take?

Choose only one option

By testing only under maximum load conditions

By measuring the output at the power supply input without applying load

By applying known test signals, varying the load, and measuring the output response

By measuring the output without varying the conditions