Gammon Engineers And Contractors Interview Questions, Process, and Tips

The diesel consumption for Dense Bitumen material varies depending on factors such as temperature, mix design, and equipment used.

• Diesel consumption for Dense Bitumen material is typically measured in liters per ton of material produced.

• Factors such as temperature of the mix, mix design, and type of equipment used can affect the diesel consumption.

• For example, a higher temperature mix may require more diesel to heat th...read more

I have over 10 years of experience in management roles, leading teams and implementing strategic initiatives.

• Managed a team of 50+ employees in a retail setting, increasing sales by 20% within one year

• Implemented new customer service protocols that resulted in a 15% increase in customer satisfaction

• Led cross-functional projects to streamline operations and reduce costs by 10%

Types of ledger include general ledger, subsidiary ledger, and control ledger.

• General ledger contains all financial transactions of a business.

• Subsidiary ledger provides detailed information on specific accounts.

• Control ledger summarizes information from subsidiary ledgers.

• Examples: Sales ledger, Purchase ledger, Cash ledger.

Types of ledger include general ledger, subsidiary ledger, and control ledger.

• General ledger contains all financial transactions of a business.

• Subsidiary ledger provides detailed information on specific accounts.

• Control ledger summarizes information from subsidiary ledgers.

• Examples: Sales ledger, Purchase ledger, Cash ledger.

FIFO and LIFO are inventory management methods. FIFO stands for First In, First Out, while LIFO stands for Last In, First Out.

• FIFO means that the oldest inventory items are sold first, while LIFO means that the newest inventory items are sold first.

• FIFO is commonly used in industries with perishable goods, such as food, while LIFO is more suitable for industries with non-perishable goods.

• FIFO results in lower tax liabi...read more

Earthing is the process of connecting electrical equipment or installations to the earth to prevent electric shock and protect against electrical faults.

• Earthing involves creating a connection between the electrical system and the earth.

• It is done by burying a metal conductor, such as a copper rod, in the ground.

• The metal conductor is connected to the electrical system using a wire or cable.

• Earthing provides a path for...read more

The type of DGs used at our site are diesel generators.

• Diesel generators are commonly used as backup power sources in various industries.

• They are reliable and can provide a continuous power supply during electrical outages.

• DGs are often used in remote locations or areas with unreliable grid power.

• They require regular maintenance and fuel supply to operate efficiently.

• Examples of DGs used at our site include Cummins, Ca

LT line refers to Low Tension line while HT line refers to High Tension line.

• LT line carries low voltage and is used for domestic and small-scale commercial purposes.

• HT line carries high voltage and is used for industrial and large-scale commercial purposes.

• LT line voltage is typically up to 440 volts, while HT line voltage is above 440 volts.

• LT lines are usually overhead lines, while HT lines can be both overhead and ...read more

We used different types of circuit breakers at the site depending on the specific requirements.

• We used air circuit breakers (ACBs) for low voltage applications.

• For medium voltage applications, we used vacuum circuit breakers (VCBs) or oil circuit breakers (OCBs).

• In high voltage installations, we used sulfur hexafluoride (SF6) circuit breakers.

• For specialized applications like generator protection, we used differential ...read more

The size of transformers used at the site varied depending on the specific requirements of the project.

• Transformers used at the site were of different sizes based on the power demand of the electrical system.

• For smaller projects, transformers with a capacity of around 100 kVA were used.

• For medium-sized projects, transformers with a capacity ranging from 250 kVA to 500 kVA were used.

• For larger projects, transformers wit...read more

We used a stationary type batching plant at the site.

• We used a stationary type batching plant for our construction project.

• The stationary batching plant had a higher production capacity compared to mobile plants.

• It was equipped with multiple storage bins for different types of aggregates.

• The plant had a conveyor belt system to transfer the aggregates to the mixer.

• We used this type of batching plant because it provided

Concrete mix design is the process of selecting suitable ingredients and determining their proportions to produce concrete with desired properties.

• Involves selecting the right combination of materials like cement, aggregates, water, and admixtures

• Proportions are determined based on desired strength, workability, durability, and other properties

• Testing and adjusting the mix to meet specific project requirements

• Examples ...read more