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SMCC Construction India Senior HVAC Design Engineer Interview Questions and Answers
SMCC Construction India Senior HVAC Design Engineer Interview Experiences
1 interview found
I applied via Recruitment Consultant and was interviewed before Dec 2020. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. What is the air velocity at cooling coil?
- Ans.
The air velocity at cooling coil depends on the design and specifications of the HVAC system.
Air velocity at cooling coil is typically between 300-500 feet per minute.
The velocity can be adjusted based on the cooling load and desired temperature.
Higher air velocity can improve heat transfer but may also increase noise levels.
The velocity should be measured and adjusted during commissioning to ensure optimal performance
- Q2. Does water flow inside the pipe for the required tonnage of AC?
- Ans.
Yes, water flows inside the pipe for the required tonnage of AC.
Water flows inside the pipe to carry the heat away from the indoor unit to the outdoor unit.
The amount of water flow required depends on the tonnage of the AC and the design of the system.
The water flow rate is typically measured in gallons per minute (GPM) or liters per minute (LPM).
- Q3. ACH used for the different field.
- Ans.
ACH (Air Changes per Hour) is used in various fields to measure the amount of air exchanged in a space per hour.
ACH is commonly used in HVAC design to determine the appropriate ventilation rate for a space.
In hospitals, ACH is used to control the spread of airborne infections.
ASHRAE recommends a minimum of 6 ACH for operating rooms and 12 ACH for isolation rooms.
In cleanrooms, ACH is used to maintain a controlled envir...
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Cinda Engineering & Construction
Anonymous
posted on 8 Mar 2024
Selected
I applied via Campus Placement and was interviewed before Mar 2023. There was 1 interview round.
(1 Question)
- Q1. General hr query
Interview Preparation Tips
I applied via Walk-in and was interviewed before Mar 2021. There were 2 interview rounds.
(1 Question)
- Q1. As attendance for “Mid Management level designation “ Just asks about my Experience. Not much Technical points highlighted except few Manager level Questions (general points not much technically projected)...
Interview Preparation Tips
- Nothing required.
Assistant Manager Interview Questions & Answers
VIKRAN Engineering & Exim
Anonymous
posted on 5 May 2023
Selected
I applied via Recruitment Consulltant and was interviewed before May 2022. There was 1 interview round.
(2 Questions)
- Q1. Technical about railway experience in OHE
- Q2. Commerical experience related to client billing
- Ans.
I have extensive commercial experience related to client billing.
Managed client billing for a software company, ensuring timely and accurate invoicing
Developed and implemented billing processes for a consulting firm, resulting in a 20% increase in revenue
Collaborated with sales team to resolve billing discrepancies and improve client satisfaction
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Assistant Manager Interview Questions & Answers
ABCI Infrastructures
Anonymous
posted on 12 Oct 2021
Interview Questionnaire
1 Question
- Q1. Case study regarding water base plant
Interview Preparation Tips
(2 Questions)
- Q1. What is your name and designation
- Q2. Where are you from and
(1 Question)
- Q1. Who is the ceo of abc
Interview Preparation Tips
I appeared for an interview before Apr 2024, where I was asked the following questions.
- Q1. Difference between delete, drop, truncate
- Ans.
Delete, drop, and truncate are SQL commands for removing data, but they differ in scope and behavior.
DELETE: Removes specific rows based on a condition. Example: DELETE FROM users WHERE age < 18;
DROP: Removes entire tables or databases. Example: DROP TABLE users;
TRUNCATE: Removes all rows from a table but keeps the structure. Example: TRUNCATE TABLE users;
- Q2. Queries on joins
Software Developer Interview Questions & Answers
ABCI Infrastructures
Anonymous
posted on 28 Oct 2024
Aptitude ,logical reasoning and quant aptitude
Software Developer Interview Questions & Answers
ABCI Infrastructures
Anonymous
posted on 27 Nov 2024
(1 Question)
- Q1. Design tinyurl system design
Selected
I applied via Campus Placement and was interviewed in Apr 2024. There was 1 interview round.
(2 Questions)
- Q1. Where are you from Tell me something about yourself.
- Ans.
I am from a small town in the Midwest and I am passionate about environmental conservation.
I grew up in a close-knit community in the Midwest
I have always been interested in protecting the environment
I enjoy outdoor activities like hiking and gardening
- Q2. Tell me about education background
- Ans.
I have a Bachelor's degree in Computer Science from XYZ University.
Bachelor's degree in Computer Science
Graduated from XYZ University
Specialized in software development
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SMCC Construction India Senior HVAC Design Engineer Reviews and Ratings
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