Senior Field Service Engineer

Senior Field Service Engineer Interview Questions and Answers

Updated 17 Aug 2025
search-icon

Q. With 6 years of experience in the telecom field, what is your knowledge of SMPS, SPS, DG, PAC, and other related equipment?

Asked in Indus Towers

6d ago

Q. How will you save fuel?

Ans.

I will save fuel by optimizing routes, maintaining vehicles, and promoting fuel-efficient driving habits.

  • Optimizing routes to reduce unnecessary mileage

  • Regular maintenance of vehicles to ensure optimal fuel efficiency

  • Promoting fuel-efficient driving habits such as avoiding rapid acceleration and excessive idling

Asked in Indus Towers

2d ago

Q. Describe your experience working with DG Automation.

Ans.

DG Automation involves monitoring and controlling diesel generators remotely for improved efficiency and reliability.

  • DG Automation uses sensors and controllers to monitor parameters like fuel level, temperature, and power output.

  • Remote monitoring allows for real-time data analysis and predictive maintenance to prevent downtime.

  • Automation systems can automatically start or stop the generator based on power demand or schedule.

  • Examples of DG Automation solutions include Schneide...read more

Asked in HCLTech

5d ago

Q. What is a network?

Ans.

A network is a collection of interconnected devices that communicate and share resources, enabling data exchange and collaboration.

  • Types of networks include LAN (Local Area Network), WAN (Wide Area Network), and MAN (Metropolitan Area Network).

  • LAN connects devices in a limited area, like a home or office; for example, Wi-Fi networks.

  • WAN connects larger geographical areas, such as the internet, linking multiple LANs.

  • Networks can be wired (using cables) or wireless (using radio...read more

Are these interview questions helpful?

Q. What is LAN?

Ans.

A Local Area Network (LAN) connects computers and devices within a limited area, enabling communication and resource sharing.

  • LANs typically cover small geographic areas like homes, offices, or buildings.

  • They allow devices to share resources such as printers and files.

  • Common LAN technologies include Ethernet and Wi-Fi.

  • An example of a LAN is a home network connecting computers, smartphones, and smart TVs.

Q. What is RF?

Ans.

RF, or Radio Frequency, refers to electromagnetic waves used for wireless communication and various applications.

  • RF ranges from 3 kHz to 300 GHz in frequency.

  • Used in communication technologies like Wi-Fi, Bluetooth, and cellular networks.

  • RF is essential in medical devices, such as MRI machines and wireless patient monitoring systems.

  • Applications include broadcasting, radar, and satellite communications.

Senior Field Service Engineer Jobs

Intelex Technologies ULC logo
Senior Field Service Engineer 10-15 years
Intelex Technologies ULC
3.9
Kolkata
Intelex Technologies ULC logo
Senior Field Service Engineer 10-15 years
Intelex Technologies ULC
3.9
New Delhi
Intelex Technologies ULC logo
Senior Field Service Engineer 12-15 years
Intelex Technologies ULC
3.9
Mumbai

Interview Experiences of Popular Companies

Quess Logo
3.8
 • 477 Interviews
LG Electronics Logo
3.9
 • 239 Interviews
Indus Towers Logo
3.7
 • 203 Interviews
Trimble Logo
4.1
 • 29 Interviews
View all
Interview Tips & Stories
Interview Tips & Stories
Ace your next interview with expert advice and inspiring stories
Senior Field Service Engineer Interview Questions
Share an Interview
Stay ahead in your career. Get AmbitionBox app
play-icon
play-icon
qr-code
Trusted by over 1.5 Crore job seekers to find their right fit company
80 L+

Reviews

10L+

Interviews

4 Cr+

Salaries

1.5 Cr+

Users

Contribute to help millions

Made with ❤️ in India. Trademarks belong to their respective owners. All rights reserved © 2025 Info Edge (India) Ltd.

Follow Us
  • Youtube
  • Instagram
  • LinkedIn
  • Facebook
  • Twitter
Profile Image
Hello, Guest
AmbitionBox Employee Choice Awards 2025
Winners announced!
awards-icon
Contribute to help millions!
Write a review
Write a review
Share interview
Share interview
Contribute salary
Contribute salary
Add office photos
Add office photos
Add office benefits
Add office benefits