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RNS INFRASTRUCTURE Civil Engineer Interview Questions and Answers
RNS INFRASTRUCTURE Civil Engineer Interview Experiences
1 interview found
Anonymous
I applied via Walk-in and was interviewed in Apr 2022. There were 3 interview rounds.
(2 Questions)
- Q1. M20 Grade Concrete proportion?
- Ans.
M20 grade concrete proportion is 1:1.5:3 (cement:sand:aggregate) with a compressive strength of 20 MPa.
M20 grade concrete is commonly used for residential and commercial construction.
The proportion of cement, sand, and aggregate is 1:1.5:3 by volume.
The compressive strength of M20 grade concrete is 20 MPa.
The water-cement ratio for M20 grade concrete is typically 0.5.
- Q2. M40 concrete strength?
- Ans.
M40 concrete has a compressive strength of 40 megapascals (MPa).
M40 concrete is a high-strength concrete mix commonly used in construction.
It has a compressive strength of 40 MPa, which means it can withstand heavy loads and pressure.
M40 concrete is typically used in the construction of bridges, high-rise buildings, and other structures that require high strength and durability.
(1 Question)
- Q1. 20mm dia rod unit weight?
- Ans.
The unit weight of a 20mm dia rod varies depending on the material it is made of.
The unit weight of a 20mm dia rod made of steel is approximately 2.47 kg/m
The unit weight of a 20mm dia rod made of brass is approximately 3.68 kg/m
The unit weight of a 20mm dia rod made of aluminum is approximately 1.57 kg/m
Interview Preparation Tips
- Concrete
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Civil Engineer Interview Questions & Answers
Brigade Group
Shanmugasundar Shanmugasundar
posted on 12 Nov 2024
(2 Questions)
- Q1. About finishes and structural
- Q2. About work experience
(2 Questions)
- Q1. How to check concrete slump
- Ans.
Concrete slump can be checked using a slump cone and measuring the difference in height before and after filling with concrete.
Prepare the slump cone by wetting it and placing it on a flat, level surface.
Fill the cone with concrete in three layers, each tamped with a rod 25 times.
Lift the cone vertically and measure the difference in height between the top of the cone and the displaced concrete.
The slump value is the d...
- Q2. How to check concrete cube
- Ans.
To check concrete cube, perform a compression test to determine the strength of the concrete.
Perform a compression test on the concrete cube using a compression testing machine.
Calculate the compressive strength of the concrete cube by dividing the maximum load applied to the cube by the cross-sectional area of the cube.
Compare the compressive strength of the concrete cube with the specified strength in the design mix ...
I was interviewed in Jul 2023.
(2 Questions)
- Q1. Steel estimation in a beam
- Ans.
Steel estimation in a beam involves calculating the quantity of steel required for reinforcement.
Calculate the total length of steel bars required based on the dimensions of the beam and the spacing of the bars.
Determine the diameter of the steel bars to be used for reinforcement.
Consider the grade of steel and the design requirements to calculate the total weight of steel needed.
Account for wastage and additional rein...
- Q2. What was your role in the last job
(2 Questions)
- Q1. Tell me about yourself
- Q2. Tell me about the projects you have been involved in.
(1 Question)
- Q1. What is your expectation
I applied via Referral and was interviewed in Dec 2023. There were 2 interview rounds.
Quality control and waste management
Maths reasoning and core subjects
Interview Preparation Tips
- RCC
Selected
I applied via Referral and was interviewed in Mar 2023. There were 3 interview rounds.
Reasoning + Technical Questions
Discussion on EV vehicles.
(1 Question)
- Q1. Related to site
Selected
I applied via Walk-in and was interviewed in Feb 2023. There were 3 interview rounds.
Technical and practical experience with quality aspects
(2 Questions)
- Q1. Past experience related , family background , salary related questions
- Q2. Confidence check, ability related questions
Interview Preparation Tips
Selected
I applied via Walk-in and was interviewed before Nov 2023. There was 1 interview round.
(1 Question)
- Q1. Tell us about last company
Interview Questionnaire
1 Question
- Q1. Minivan related questions
(1 Question)
- Q1. Technical about your experince
(1 Question)
- Q1. What are your salary expectations?
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