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Italferr S.p.A. Signal Engineer Interview Questions, Process, and Tips
Italferr S.p.A. Signal Engineer Interview Experiences
1 interview found
Anonymous
I applied via Naukri.com and was interviewed in Oct 2021. There were 2 interview rounds.
(4 Questions)
- Q1. Working specifications of Computer Based Interlocking.
- Ans.
Computer Based Interlocking is a system that uses computers to control railway signals and points.
Uses computer technology to control railway signals and points
Replaces traditional mechanical interlocking systems
Provides more flexibility and reliability in railway operations
Can be customized to meet specific railway requirements
Examples include Siemens' Trackguard and Alstom's Smartlock
- Q2. Axle counter Principle with SOD
- Ans.
Axle counter is a train detection system that uses sensors to detect the presence of a train on a track section.
Axle counter system uses sensors to detect the presence of a train on a track section
It works on the principle of counting the number of axles that pass over the sensors
SOD (Start of Detection) is the point where the sensors start detecting the train
The system uses two sets of sensors, one at the SOD and the ...
- Q3. ATO and ATS on-board working principle and specifications
- Ans.
ATO and ATS are safety systems on-board trains that ensure safe and efficient operation.
ATO (Automatic Train Operation) is a system that controls the train's speed and acceleration, as well as its braking and stopping.
ATS (Automatic Train Supervision) is a system that monitors the train's position and speed, and communicates with the ATO system to ensure safe operation.
ATO and ATS work together to ensure that trains op...
- Q4. Types of Relays Using for Interface.
- Ans.
Relays used for interface include electromechanical, solid-state, and reed relays.
Electromechanical relays use a physical switch to open and close circuits.
Solid-state relays use semiconductors to switch circuits.
Reed relays use a magnetic field to switch circuits.
Other types include mercury-wetted and hybrid relays.
Relays are commonly used for interfacing between different voltage or current levels.
Examples of applica...
Interview Preparation Tips
- Signalling Principle
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I applied via LinkedIn and was interviewed in Jul 2024. There were 7 interview rounds.
If vinay is 6 months old, how much old is his younger brother, 6 years different
About civil engineering, structure engineering, construction, bill of materials
About concrete, pro and cons
About Design Concrete
Case study leaning tower of pissa
(2 Questions)
- Q1. What's your name
- Ans.
My name is John Smith.
My first name is John
My last name is Smith
I go by the name John Smith
- Q2. When did you complete BE
(2 Questions)
- Q1. What's your name
- Ans.
My name is John Smith.
Full name is John Smith
Common name
No middle name or initial
- Q2. How old are you
- Ans.
I am 28 years old.
I am currently 28 years old.
My age is 28.
I was born in 1993.
(2 Questions)
- Q1. Trouble shooting
- Q2. Monitoring log dob maven
Interview Preparation Tips
I applied via Job Fair and was interviewed in Nov 2023. There were 2 interview rounds.
In general, aptitude tests measure ones competence in logical reasoning, numerical skills, or verbal ability.
(5 Questions)
- Q1. What is the technical in my site ?
- Q2. What about this company ?
- Q3. What about my empolys ?
- Q4. In many cases what will be approch in this technical issus ?
- Ans.
The approach to technical issues in civil engineering often involves analyzing the problem, considering various solutions, and selecting the most feasible option.
Identify the technical issue and its impact on the project
Analyze the possible solutions and their pros and cons
Consider factors such as cost, time, and resources
Consult with team members or experts for input
Select the most feasible solution and implement it
Mo
- Q5. What is the technical ?
Interview Preparation Tips
mayuri bhosale
(2 Questions)
- Q1. Oops concepts php
- Q2. Aggregate function php
I was interviewed in Aug 2023.
Listen and speaking an explain
English grammar and speaking in english
(1 Question)
- Q1. Easily understand and fill in the blank and read the comprehension
Interview Preparation Tips
(1 Question)
- Q1. HDD related Fttx
(1 Question)
- Q1. Expected CTC Why you want to join the company
Selected
I applied via Recruitment Consulltant and was interviewed in Jul 2022. There were 2 interview rounds.
(5 Questions)
- Q1. SURVEY, GRADE of concrete
- Q2. Are U join my company
- Q3. Yes, I'm interested in your company
- Q4. I'm join your company
- Q5. What are you doing now in Tech Mahindra company
Interview Preparation Tips
- Diploma
- Construction
- Survey
I applied via Naukri.com
(3 Questions)
- Q1. What is cement grade?
- Ans.
Cement grade refers to the strength and quality of cement used in construction.
Cement grade is determined by the compressive strength of cement mortar cubes after 28 days of curing.
The most commonly used cement grades are 33, 43, and 53, indicating their respective compressive strengths in megapascals (MPa).
Higher cement grades are used for structures that require higher strength, such as bridges and high-rise building...
- Q2. Opc 33, 43, 53 grads.
- Q3. The standard size of a concrete cube is 15 cm × 15 cm × 15 cm
- Ans.
Yes, the standard size of a concrete cube is 15 cm × 15 cm × 15 cm.
The standard size of a concrete cube is used for testing the compressive strength of concrete.
The cubes are casted and cured for 28 days before testing.
The cubes are tested using a compression testing machine.
The compressive strength of concrete is calculated by dividing the maximum load applied to the cube by the cross-sectional area of the cube.
Interview Preparation Tips
I applied via Company Website and was interviewed in Sep 2022. There were 2 interview rounds.
(2 Questions)
- Q1. What is the curing on site engineering
- Ans.
Curing is the process of maintaining moisture and temperature conditions for freshly placed concrete to promote its hydration and strength gain.
Curing is essential for the strength and durability of concrete.
It involves keeping the concrete moist and at a proper temperature for a specific period of time.
Curing can be done using various methods such as water curing, membrane curing, and steam curing.
The duration of curi...
- Q2. What is the strength of cement
- Ans.
The strength of cement depends on its grade and type.
The strength of cement is measured in terms of compressive strength.
The grade of cement determines its strength. Higher the grade, higher the strength.
Type of cement also affects its strength. For example, Portland cement has higher strength than lime cement.
The strength of cement is also influenced by factors such as curing time, temperature, and humidity.
Interview Preparation Tips
a capability to do a job
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