AmbitionBox
Interview Questions
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Add office photos
Filter interviews by
ACB (India) Interview Questions and Answers
9 Interview questions
Preventive maintenance is the practice of regularly inspecting, servicing, and replacing parts to prevent equipment failure.
Regularly scheduled inspections and maintenance tasks are performed to prevent breakdowns
Replacement of worn out parts before they fail to avoid costly repairs
Helps in increasing the lifespan of equipment and reducing downtime
Examples include changing oil in a car engine, cleaning air filters...
Belt length can be calculated using the formula: L = 2C + (πD)
Measure the distance around the pulleys (C)
Measure the diameter of the larger pulley (D)
Use the formula L = 2C + (πD) to calculate the belt length
For example, if C = 30 inches and D = 10 inches, then L = 2(30) + (3.14)(10) = 60 + 31.4 = 91.4 inches
Types of pulleys commonly used in conveyors include drive pulleys, idler pulleys, and snub pulleys.
Drive pulleys are used to transmit power from the motor to the conveyor belt.
Idler pulleys are used to support and guide the conveyor belt.
Snub pulleys are used to increase the angle of wrap around the drive pulley to improve traction.
Other types of pulleys may include bend pulleys, take-up pulleys, and wing pulleys.
...
Conveyors are used in materials handling to efficiently transport goods or materials from one place to another.
Conveyors help in automating the transportation process, increasing efficiency and reducing manual labor.
They can handle a wide range of materials, from small parts to heavy items.
Conveyors can be customized to fit specific needs, such as incline or decline conveyors for elevation changes.
Examples of conv...
A control system manages the behavior of devices or systems using control loops to achieve desired outputs.
Control systems can be open-loop (no feedback) or closed-loop (with feedback).
Example of open-loop: A toaster that runs for a set time regardless of toast color.
Example of closed-loop: A thermostat that adjusts heating based on room temperature.
Control systems are used in various applications, including robot...
TSI system refers to the Transformer Supervisory Interface, monitoring transformer parameters for safety and efficiency.
TSI monitors temperature, pressure, and oil levels in transformers.
Tripping parameters include overcurrent, differential current, and earth fault.
Example: Overcurrent tripping activates when current exceeds a set limit.
Differential current tripping detects imbalances between input and output curr...
The ash content of coal can be determined by burning a sample of coal and measuring the residue left behind.
Burn a sample of coal in a controlled environment
Collect the residue left behind after burning
Weigh the residue to determine the ash content
TM stands for trademark, a symbol used to indicate that a particular product or service is legally protected.
TM is used to protect logos, brand names, and slogans from being used by others without permission.
It does not provide as much legal protection as a registered trademark (R), but still offers some level of protection.
TM symbol can be used even before a trademark is officially registered.
Example: Nike uses t...
Various types of joints used in engineering include welded joints, bolted joints, riveted joints, and adhesive joints.
Welded joints involve fusing two materials together using heat or pressure.
Bolted joints use bolts and nuts to secure two materials together.
Riveted joints involve using rivets to connect two materials.
Adhesive joints use adhesives to bond materials together.
ACB (India) Interview Experiences
15 interviews found
Anonymous
Selected
I applied via Walk-in and was interviewed before Sep 2022. There were 2 interview rounds.
(5 Questions)
- Q1. What's about your previous study
- Q2. What is your knowledge about coal
- Ans.
Coal is a fossil fuel formed from plant material that has been subjected to high pressure and heat over millions of years.
Coal is primarily composed of carbon, along with small amounts of other elements like sulfur, hydrogen, oxygen, and nitrogen.
There are different types of coal based on their carbon content and energy value, such as anthracite, bituminous, and lignite.
Coal is used as a fuel for power generation, indu...
- Q3. What are your expectations from company about salary
- Q4. What is TM Did you know about it
- Ans.
TM stands for trademark, a symbol used to indicate that a particular product or service is legally protected.
TM is used to protect logos, brand names, and slogans from being used by others without permission.
It does not provide as much legal protection as a registered trademark (R), but still offers some level of protection.
TM symbol can be used even before a trademark is officially registered.
Example: Nike uses the TM...
- Q5. How can you find ash of coal
- Ans.
The ash content of coal can be determined by burning a sample of coal and measuring the residue left behind.
Burn a sample of coal in a controlled environment
Collect the residue left behind after burning
Weigh the residue to determine the ash content
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed in Nov 2024. There were 2 interview rounds.
(16 Questions)
- Q1. What is three elements control system? Draw three elements control logic.
- Q2. Turbine protection and interlock.
- Q3. Boiler protection and interlock.
- Q4. What is control system?
- Ans.
A control system manages the behavior of devices or systems using control loops to achieve desired outputs.
Control systems can be open-loop (no feedback) or closed-loop (with feedback).
Example of open-loop: A toaster that runs for a set time regardless of toast color.
Example of closed-loop: A thermostat that adjusts heating based on room temperature.
Control systems are used in various applications, including robotics, ...
- Q5. Calibration of smart positioner
- Q6. Using of HART communicator
- Q7. D.C.S system, DCS topology
- Q8. Question about PLC system, and its major element.
- Q9. Plant water cycle, flue gas cycle, and steam cycle.
- Q10. PLC programming, logic modification.
- Q11. What is TSI system, explain all TSI tripping parameters.
- Ans.
TSI system refers to the Transformer Supervisory Interface, monitoring transformer parameters for safety and efficiency.
TSI monitors temperature, pressure, and oil levels in transformers.
Tripping parameters include overcurrent, differential current, and earth fault.
Example: Overcurrent tripping activates when current exceeds a set limit.
Differential current tripping detects imbalances between input and output currents.
...
- Q12. What is O2 Analyzer, calibration process of O2 Analyzer, troubleshooting of O2 Analyzer
- Q13. What is dust opacity Analyzer, calibration process of SMP
- Q14. What is Density, density meter working principle, and its calibration process.
- Q15. What is flow , types of flow , flow measurement techniques, types of flow meter, and its calibration
- Q16. Level measurement, types of level measurement techniques,
(2 Questions)
- Q1. About privious company, slary, accommodation, and salary growth.
- Q2. Salary expectation.
(2 Questions)
- Q1. Normally they chose non talented candidate
- Q2. They search for less CTC candidates
(1 Question)
- Q1. Nothing to share here
Interview Preparation Tips
(1 Question)
- Q1. Technical questions and problem solving skills.
(1 Question)
- Q1. Salary and notice period discussion.
I applied via Campus Placement and was interviewed in Apr 2024. There were 2 interview rounds.
Group of 6-7 took the discussion ahead
(4 Questions)
- Q1. Introduce yourself , what is communication, how video got converted for transmission
- Q2. Explain the project you have done during your graduation
- Q3. Modulation and frequency
- Q4. What's your goal for coming 5 year
Selected
I applied via Walk-in and was interviewed before Jan 2024. There was 1 interview round.
(5 Questions)
- Q1. Why Conveyor use in Matterials Handling
- Ans.
Conveyors are used in materials handling to efficiently transport goods or materials from one place to another.
Conveyors help in automating the transportation process, increasing efficiency and reducing manual labor.
They can handle a wide range of materials, from small parts to heavy items.
Conveyors can be customized to fit specific needs, such as incline or decline conveyors for elevation changes.
Examples of conveyors...
- Q2. What is preventive maintenance
- Ans.
Preventive maintenance is the practice of regularly inspecting, servicing, and replacing parts to prevent equipment failure.
Regularly scheduled inspections and maintenance tasks are performed to prevent breakdowns
Replacement of worn out parts before they fail to avoid costly repairs
Helps in increasing the lifespan of equipment and reducing downtime
Examples include changing oil in a car engine, cleaning air filters in H...
- Q3. How to calculate Belt length
- Ans.
Belt length can be calculated using the formula: L = 2C + (πD)
Measure the distance around the pulleys (C)
Measure the diameter of the larger pulley (D)
Use the formula L = 2C + (πD) to calculate the belt length
For example, if C = 30 inches and D = 10 inches, then L = 2(30) + (3.14)(10) = 60 + 31.4 = 91.4 inches
- Q4. Types of Pully used in any conveyor
- Ans.
Types of pulleys commonly used in conveyors include drive pulleys, idler pulleys, and snub pulleys.
Drive pulleys are used to transmit power from the motor to the conveyor belt.
Idler pulleys are used to support and guide the conveyor belt.
Snub pulleys are used to increase the angle of wrap around the drive pulley to improve traction.
Other types of pulleys may include bend pulleys, take-up pulleys, and wing pulleys.
Diffe...
- Q5. Types of joint use in Engineering
- Ans.
Various types of joints used in engineering include welded joints, bolted joints, riveted joints, and adhesive joints.
Welded joints involve fusing two materials together using heat or pressure.
Bolted joints use bolts and nuts to secure two materials together.
Riveted joints involve using rivets to connect two materials.
Adhesive joints use adhesives to bond materials together.
(1 Question)
- Q1. Past experiences, IS code
(1 Question)
- Q1. Salary, Past experiences
Ravi Kant Choubey
(3 Questions)
- Q1. How many close loop circuit at Turbine area?
- Ans.
The number of close loop circuits at the Turbine area is not available.
The available data on the number of close loop circuits at the Turbine area is not provided.
Without the specific information, it is not possible to determine the exact number of close loop circuits.
It would be best to consult the relevant documentation or experts in the field for accurate information.
- Q2. DCS model , make etc
- Q3. DCS: Siemens SPPAT-3000
(1 Question)
- Q1. How much your pakage, and expectation, ? Why you need for switch your Job from this company?
- Ans.
I am looking for a competitive package and better growth opportunities.
I am seeking a higher salary and benefits package that aligns with my experience and skills.
I am looking for a company that offers more opportunities for career advancement and professional development.
I want to work in an environment that values and recognizes my contributions.
I am seeking a better work-life balance and a company culture that align...
Interview Preparation Tips
(2 Questions)
- Q1. Parichaye.... problem ..... modification .... responsibilities ...... salary... notice period.... married families
- Q2. Plant saman .... machine deeply..... safety...... computer.....
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed in Jul 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Heat rate, boiler efficiency, turbine efficiency
- Q2. SSC, field and DSC questions
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed before Jan 2023. There was 1 interview round.
(1 Question)
- Q1. Pricipal of analyzer??, Voith working
Interview Preparation Tips
Top trending discussions
ACB (India) Interview FAQs
The duration of ACB (India) interview process can vary, but typically it takes about less than 2 weeks to complete.
Tell us how to improve this page.
ACB (India) Interviews By Designations
- ACB (India) Assistant Manager Interview Questions
- ACB (India) Engineer Interview Questions
- ACB (India) Chemist Interview Questions
- ACB (India) Senior Civil Engineer Interview Questions
- ACB (India) Mechanical Engineer Interview Questions
- ACB (India) Officer Interview Questions
- ACB (India) Engineer Trainee Interview Questions
- ACB (India) DCS Engineer Interview Questions
- Show more
Interview Questions for Popular Designations
Overall Interview Experience Rating
based on 24 interview experiences
Difficulty level
Duration
Interview Questions from Similar Companies
ACB (India) Reviews and Ratings
based on 304 reviews
Rating in categories
|
Senior Engineer
123
salaries
|  ₹3.7 L/yr - ₹7.5 L/yr |
|
Assistant Manager
95
salaries
| ₹4.4 L/yr - ₹10.5 L/yr |
|
Mechanical Engineer
58
salaries
| ₹2.2 L/yr - ₹4.4 L/yr |
|
Engineer
47
salaries
| ₹2.8 L/yr - ₹5.4 L/yr |
|
Deputy Manager
29
salaries
| ₹7.2 L/yr - ₹11.2 L/yr |
Reliance Industries
Shell
Oil And Natural Gas Corporation
Linde India
- Home >
- Interviews >
- ACB (India) Interview Questions
