4 Siemens Supervisor Interview Questions & Answers | Complete Prep Guide 2025

Siemens Supervisor Interview Experiences

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Supervisor Interview Questions & Answers

Anonymous

posted on 3 Jun 2022

Round 1 - Technical

(3 Questions)

Q1. Which insulation is necessary for proper function and basic protection?

Ans.

Thermal insulation is necessary for proper function and basic protection.

Thermal insulation helps regulate temperature and prevent heat loss or gain.
Common types of insulation include fiberglass, foam, and cellulose.
Insulation is used in buildings, vehicles, and various industrial applications.
Examples of insulation materials include fiberglass batts, spray foam, and mineral wool.
Proper insulation improves energy effic

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Q2. What is the expansion ECC?

Ans.

ECC stands for Error Correction Code, which is a method used to detect and correct errors in data transmission.

ECC is commonly used in computer memory and storage devices to ensure data integrity.
It works by adding extra bits to the data being transmitted, which can be used to detect and correct errors.
There are different types of ECC, such as Single Error Correction Double Error Detection (SECDED) and Triple Error Cor

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Q3. Which type MCBs suitable for halogen lamps?

Ans.

Type B MCBs are suitable for halogen lamps.

Type B MCBs have a characteristic curve that allows for a short-term surge in current, which is common in halogen lamps.
Type C and D MCBs may trip too quickly and cause nuisance tripping.
It is important to check the wattage and voltage of the halogen lamp to ensure the correct MCB is selected.
Examples of Type B MCBs include Schneider Electric Acti 9 iK60N and ABB S 200 series.

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Round 2 - Aptitude Test

What is the square root of 0.017?

Round 3 - Technical

(1 Question)

Q1. What is the megger reading in a dead short wiring installation?

Ans.

A dead short wiring installation will have a megger reading of zero.

A dead short is a complete circuit with no resistance.
A megger is used to measure insulation resistance.
In a dead short, there is no insulation resistance to measure.
Therefore, the megger reading will be zero.

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timepasstiwari

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Got Rejected In an Interview, Just Because I Didn’t Answer a Personal Question

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Senior Engineer Interview Questions & Answers

Wipro

posted on 1 Dec 2022

I applied via Approached by Company and was interviewed before Dec 2021. There were 3 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

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Round 2 - Technical