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Gannon Dunkerley & Co. Interview Questions and Answers
33 Interview questions
Concrete is a composite material made of cement, water, aggregates, and sometimes additives, used in construction for its strength and durability.
Made of cement, water, aggregates, and sometimes additives
Used in construction for its strength and durability
Can be reinforced with materials like steel bars for added strength
Comes in different types such as ready-mix, precast, and shotcrete
Characteristics strength is the strength of a material that represents the minimum strength value below which not more than a certain percentage of test results are expected to fall.
Characteristics strength is used in design to ensure that structures are safe and reliable.
It is typically determined through statistical analysis of test results.
For example, in concrete design, the characteristic strength is denoted ...
Transformers operate on electromagnetic induction to transfer electrical energy between circuits at different voltage levels.
Transformers consist of two coils: primary and secondary, wound around a magnetic core.
When alternating current flows through the primary coil, it creates a changing magnetic field.
This changing magnetic field induces a voltage in the secondary coil, based on Faraday's law of electromagnetic...
Torque is calculated by multiplying the force applied to an object by the distance from the pivot point.
Torque = Force x Distance
Force is measured in Newtons (N)
Distance is measured in meters (m)
Torque is measured in Newton-meters (Nm)
Example: If a force of 10N is applied to a wrench at a distance of 0.5m from the pivot point, the torque is 5Nm (10N x 0.5m)
I ensure proper maintenance and utilization of both old and new machines in the execution field.
Regularly schedule maintenance for old machines to prevent breakdowns
Train staff on proper usage and maintenance of both old and new machines
Monitor performance of old machines and consider upgrades if necessary
Implement a system for tracking usage and maintenance history of all machines
Plasticisers are additives used to enhance the flexibility and workability of plastics, particularly polymers like PVC.
Plasticisers reduce the brittleness of materials, making them more flexible.
Commonly used in polyvinyl chloride (PVC) products like pipes and flooring.
Examples include phthalates, adipates, and citrates.
They help in improving the processing characteristics of plastics during manufacturing.
Plastici...
Gannon Dunkerley & Co. HR Interview Questions
Concrete is a composite material made from cement, water, aggregates, and additives, used in construction for its strength and durability.
Cement: The primary binding agent, typically Portland cement, which hardens when mixed with water.
Aggregates: Sand, gravel, or crushed stone that provides bulk and strength to the concrete mix.
Water: Essential for the chemical reaction with cement, known as hydration, which allo...
A structure is a constructed system designed to support loads and provide shelter or functionality.
Structures can be buildings, bridges, dams, or towers.
They are designed to withstand various forces like gravity, wind, and seismic activity.
Examples include residential homes, skyscrapers, and highways.
Materials used can vary from concrete and steel to wood and composites.
The density of iron is approximately 7.87 g/cm^3.
The density of iron is 7.87 g/cm^3.
Density is a measure of how much mass is contained in a given volume.
Iron is a dense metal due to its atomic structure.
Density = Mass/Volume. For iron, this means 7.87 grams of iron occupies 1 cubic centimeter.
Other common units for density include kg/m^3 and lb/in^3.
Rolling Margin is the difference between the revenue generated and the variable costs incurred in a specific period.
Rolling Margin helps in determining the profitability of a product or service.
It is calculated by subtracting the variable costs from the revenue for a specific period.
For example, if a product generates $1000 in revenue and the variable costs are $300, the rolling margin would be $700.
It is importan...
Gannon Dunkerley & Co. Interview Experiences
38 interviews found
Anonymous
I applied via Walk-in
Maths, reasoning, jeneral knowledge
(4 Questions)
- Q1. Introduction your
- Ans.
I am a passionate engineering graduate with a strong foundation in mechanical systems and a keen interest in innovative technologies.
Graduated with a Bachelor's degree in Mechanical Engineering from XYZ University.
Completed an internship at ABC Company, where I worked on optimizing production processes.
Participated in a robotics competition, leading my team to the finals with our autonomous robot.
Skilled in CAD softwar...
- Q2. What is your dream
- Q3. Share your experience
- Q4. Technical questions
Interview Preparation Tips
(2 Questions)
- Q1. Introduction and explain past work details
- Q2. How you tackle with the ld and used machines in execution field
- Ans.
I ensure proper maintenance and utilization of both old and new machines in the execution field.
Regularly schedule maintenance for old machines to prevent breakdowns
Train staff on proper usage and maintenance of both old and new machines
Monitor performance of old machines and consider upgrades if necessary
Implement a system for tracking usage and maintenance history of all machines
Salary round discussion,anyhow you have to explain your ability to manage every question and grow attention of immediate boss
Interview Preparation Tips
Selected
I applied via Campus Placement and was interviewed in Mar 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Tell me about your self
- Q2. Tell me your family background and your current location
- Ans.
I come from a middle-class family in a small town. Currently, I am living in the city where I am pursuing my engineering degree.
Middle-class family background
From a small town
Currently living in the city for education
Pursuing engineering degree
(4 Questions)
- Q1. Basically I am a civil Engineering branch students he ask what is your favourite subject
- Q2. What is concrete
- Q3. What is characteristics strength
- Ans.
Characteristics strength is the strength of a material that represents the minimum strength value below which not more than a certain percentage of test results are expected to fall.
Characteristics strength is used in design to ensure that structures are safe and reliable.
It is typically determined through statistical analysis of test results.
For example, in concrete design, the characteristic strength is denoted as fc...
- Q4. Final and initial setting time
- Ans.
Final and initial setting time are important parameters in determining the setting characteristics of cement.
Final setting time is the time taken for the cement paste to completely set and harden.
Initial setting time is the time taken for the cement paste to start losing its plasticity and become rigid.
These times are crucial for construction projects to ensure proper handling and curing of cement.
For example, ASTM C19...
Interview Preparation Tips
(2 Questions)
- Q1. What subject you good at?
- Q2. What is stress strain, Keplar reaction
- Ans.
Stress strain is a measure of the relationship between the force applied to a material and the resulting deformation. Keplar reaction refers to the principle of action and reaction in mechanics.
Stress strain is a measure of how a material deforms under a given load.
Stress is the force applied to a material, while strain is the resulting deformation.
Keplar reaction states that for every action, there is an equal and opp...
Interview Preparation Tips
Selected
I appeared for an interview before Feb 2024.
(2 Questions)
- Q1. Tel me about concrete? How it works?
- Ans.
Concrete is a composite material made of cement, water, aggregates, and sometimes additives. It hardens over time to form a strong and durable building material.
Concrete is made by mixing cement, water, and aggregates like sand and gravel.
The chemical reaction between cement and water, known as hydration, causes the mixture to harden and set.
Additives can be included to improve specific properties of the concrete, such...
- Q2. What is BBS (Bar Bending Shedule)? It's benifit in construction
- Ans.
BBS (Bar Bending Schedule) is a detailed list of reinforcement bars with their shape, size, quantity, and placement in a structural element.
BBS helps in ensuring proper reinforcement placement as per design drawings
It helps in estimating the quantity of steel required for construction
It aids in reducing wastage of steel during construction
BBS assists in maintaining structural integrity and strength of the building
Prope...
(2 Questions)
- Q1. Plasticisers kya hota hai
- Ans.
Plasticisers are additives used to enhance the flexibility and workability of plastics, particularly polymers like PVC.
Plasticisers reduce the brittleness of materials, making them more flexible.
Commonly used in polyvinyl chloride (PVC) products like pipes and flooring.
Examples include phthalates, adipates, and citrates.
They help in improving the processing characteristics of plastics during manufacturing.
Plasticisers ...
- Q2. Concrete kisse bana hota hai
Interview Preparation Tips
Selected
I applied via Job Fair and was interviewed in Apr 2024. There was 1 interview round.
(1 Question)
- Q1. How to manage safety culture at site? How to improve or promote safety at site? Do you know about JSA? What have you plan of proactive with fire hazard?
- Ans.
Managing safety culture at site involves promoting safety, implementing JSA, and proactive fire hazard planning.
Promote safety through regular training and communication with employees.
Implement Job Safety Analysis (JSA) to identify and mitigate potential hazards.
Proactively plan for fire hazards by conducting regular fire drills and ensuring proper fire safety equipment is in place.
Encourage reporting of near misses a...
Interview Preparation Tips
(1 Question)
- Q1. Aapko three peace aur single face ka knowledge hai kya LT breaker PCC panel ke bare mein discuss hua tha aur star data starter dual starter control wiring ke bare mein bhi
(5 Questions)
- Q1. MCB tripping since stripping rating time
- Ans.
MCB tripping since stripping rating time
Check if the MCB is overloaded
Inspect the wiring for any faults or damages
Ensure that the MCB is compatible with the load
Consider replacing the MCB if necessary
- Q2. Reverse forward starter power wiring and control wiring and dualis starter inches connection and holding connection
- Q3. Star delta starter power wiring and control wiring
- Q4. Dgh and h a b c check I am maintenance
- Q5. DG safety number of 1 llop oil pressure over speed low water cooler temperature low cool and water temperature high water temperature
- Ans.
The question is unclear and needs clarification.
The question seems to be asking for the safety measures related to various parameters of a DG set.
However, the question is not clear and needs more information to provide a proper answer.
It is recommended to ask for clarification or more details before attempting to answer the question.
Interview Preparation Tips
Selected
I applied via Walk-in
Discussion on that time Indian Prime Minister you like to Mr. AtalBihari Bajpayee or Mr. Manmohan Singh ji.
(2 Questions)
- Q1. HR discussion how much payment in last company and how much expected.
- Q2. If you joined this company, How to improve and grow explain atleast two main things.
Interview Preparation Tips
(2 Questions)
- Q1. Valve related questions
- Q2. Installation of valve
- Ans.
Installation of valve involves proper positioning, alignment, and connection to ensure efficient flow control.
Valve should be positioned in a way that allows for easy access for maintenance and operation.
Proper alignment of the valve with the piping system is crucial to prevent leaks and ensure smooth flow.
Valve should be securely connected to the piping system using appropriate fittings and seals.
Testing the valve aft...
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Gannon Dunkerley & Co. Interviews By Designations
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Gannon Dunkerley & Co. Reviews and Ratings
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Rating in categories
|
Senior Engineer
95
salaries
|  ₹3.1 L/yr - ₹7.6 L/yr |
|
Civil Engineer
54
salaries
| ₹2.2 L/yr - ₹6.3 L/yr |
|
Civil Site Engineer
42
salaries
| ₹2.1 L/yr - ₹4.2 L/yr |
|
Junior Engineer
41
salaries
| ₹2 L/yr - ₹6 L/yr |
|
Assistant Manager
37
salaries
| ₹4.8 L/yr - ₹10.2 L/yr |
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