Preview Questions PCB Assembly Technician | Role Specific Skill

Question 1: Which software tool aids in simulating signal integrity for PCB testing?

Which action should you take?

Choose only one option

LTspice

HyperLynx

SolidWorks Electrical

Altium Designer

Question 2: How is the temperature profile of a reflow oven adjusted for a multi-layer PCB?

Which action should you take?

Choose only one option

Increase preheat time

Increase ramp-up rate

Decrease peak temperature

Use thermocouples to monitor temperature

Question 3: What is the main consequence of improper alignment during component insertion?

Which action should you take?

Choose only one option

Electrical short or open circuit

Poor thermal management

Reduced electrical resistance

Increased power consumption

Question 4: Which tool is most effective for identifying signal crosstalk on a PCB?

Which action should you take?

Choose only one option

Network analyzer

Spectrum analyzer

Time-domain reflectometer

Oscilloscope

Question 5: What is the function of the feeders in an automated component insertion system?

Which action should you take?

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They test the components before insertion

They deliver components to the pick-and-place head

They handle the soldering of components

They store components before assembly

Question 6: Which soldering technique is used for double-sided PCBs?

Which action should you take?

Choose only one option

Reflow soldering

Wave soldering

Manual soldering

Selective soldering