Siemens Hardware Engineer Interview Questions and Answers for Experienced

Q1. Firstly resume shortlist and after that interview related to technical questions
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Shortlist in interview round after that training for final shortlist

Q1. What is Predictive Maintenance ?
Ans. 
Predictive Maintenance is a proactive approach that uses data analysis to predict equipment failures and schedule maintenance before they occur.
• Predictive Maintenance uses data analysis techniques to identify patterns and trends that indicate potential equipment failures.

• It involves monitoring equipment performance in real-time and collecting data on factors such as temperature, vibration, and energy consumption.

• By ana...read more
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Q2. What is power factor
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Power factor is a measure of how effectively electrical power is being used in a circuit.
• Power factor is the ratio of real power (measured in watts) to apparent power (measured in volt-amperes).

• It indicates the efficiency of power usage in a circuit.

• A power factor of 1 means all the power is being used effectively, while a power factor less than 1 indicates wastage of power.

• Inductive loads like electric motors have a l...read more
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Q1. Object drawing example 2d
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An object drawing example in 2D
• Start by identifying the object you want to draw

• Determine the scale and dimensions of the drawing

• Use appropriate tools like rulers, compass, and protractors

• Sketch the basic outline of the object

• Add details and shading to enhance the drawing

• Label important features or measurements

• Review and refine the drawing for accuracy
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Moderate to difficult

Q1. Questions about past experience, pojects, internship.
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Q2. Technical knowledge
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Q1. Sql basics qestions
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Q1. Ard you reafy to travelling iutside india
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Q1. Dcs system engineering
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Q2. Esd line monitoring requirement for DI channels.
Ans. 
ESD line monitoring is required for DI channels.
• ESD line monitoring is necessary to prevent damage to sensitive electronic equipment.

• DI channels are particularly vulnerable to ESD damage.

• ESD line monitoring can be achieved through the use of ESD protection devices and regular testing.

• Regular maintenance and calibration of monitoring equipment is also important.
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Q1. Tell your name and education
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Q2. From whom reference you came.
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Q1. In which company you work.
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Q2. What your experience
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