Equipment Engineer Interview Questions and Answers

Updated 20 Feb 2025

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Q1. What are the basic concepts of SMT flow and the names of SMT components?

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Basic concepts of SMT flow and names of SMT components

Basic concepts of SMT flow include solder paste application, component placement, solder reflow, and inspection
SMT components include resistors, capacitors, diodes, transistors, integrated circuits, and connectors
Examples of SMT components: 0402 resistor, SOT-23 transistor, QFN IC, and USB connector

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nxt. Reflow amt smt mounting machine is a surface mount technology (SMT) machine used for mounting electronic components on printed circuit boards.

nxt. Reflow amt smt mounting machine is a high-speed machine that can mount components on a PCB at a rate of up to 75,000 components per hour.
It uses a combination of vision systems, lasers, and mechanical placement to accurately place components on the PCB.
The machine is commonly used in the electronics manufacturing industry for ...read more

Equipment Engineer Interview Questions and Answers for Freshers

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Motors are devices that convert electrical energy into mechanical energy to produce motion.

Motors can be classified into different types such as AC motors and DC motors
AC motors include induction motors, synchronous motors, and brushed and brushless motors
DC motors include brushed DC motors and brushless DC motors
Motors are used in various applications such as industrial machinery, household appliances, and automotive systems

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TSMC is a leading semiconductor foundry company based in Taiwan.

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I have 5 years of experience working with SMT mounting machines in a high-volume manufacturing environment.

Operated and maintained various SMT mounting machines such as pick and place, stencil printers, and reflow ovens
Troubleshooted and resolved issues related to machine programming, component placement, and soldering
Optimized machine settings to improve efficiency and quality of production
Collaborated with cross-functional teams to ensure smooth operation of SMT mounting ma...read more

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Mounting printer refers to the process of installing a printer onto a surface or stand for stability and convenience.

Mounting a printer involves attaching it to a surface or stand using screws or adhesive.
It is important to ensure that the mounting surface is sturdy and can support the weight of the printer.
Mounting a printer can save desk space and make it easier to access and use.
Examples of mounting options include wall mounts, desk mounts, and floor stands.

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Ans.

SMT process involves placing electronic components onto a PCB using surface mount technology.

Components are placed onto the PCB using pick-and-place machines
Solder paste is applied to the PCB pads
The PCB is then heated in a reflow oven to melt the solder and create electrical connections
Inspection is done to ensure quality and functionality of the assembled PCB