Gammon Engineers And Contractors Civil Site Engineer Interview Questions and Answers

Q1. What are you doing at your past company
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Q2. Salary how much you want😊
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Q3. Why you want to join our company
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Q4. Are you dedicated with your work
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Q5. Are you technically sound
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Q1. 1. Self indirection ? 2. What about the fall ceiling work ? 3. What kind of material using for waterproofing ? 4. What meaning of PPM ? 5. He was supervisor one door key is missing so what can you do ? 6. ...read more
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I am Loganathan Gangadharan I Finished diploma in civil engineering with 10 years experience in Construction Field. Building background to eat not come down
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Q1. 1. 12 mm Steel Rod using for construction ok that lapping length how much
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The lapping length for a 12 mm steel rod used in construction is typically 60 times the diameter of the rod.
• Lapping length is usually 60 times the diameter of the steel rod

• For a 12 mm steel rod, the lapping length would be 12 mm x 60 = 720 mm

• Lapping is done to ensure continuity and strength in the reinforcement
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Q2. What type of footting using the oman country
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In Oman, commonly used footings include spread footings, strip footings, and raft footings.
• Spread footings are used for individual columns or walls and distribute the load over a larger area.

• Strip footings are continuous footings that support a line of columns or walls.

• Raft footings are used for large or irregularly shaped structures to distribute the load over a wider area.

• In Oman, due to the sandy soil conditions, de...read more
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Q3. One concrete floor for broken so rectify the floor what kind of material using
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To rectify a broken concrete floor, materials like concrete mix, epoxy resin, or self-leveling compound can be used.
• Use concrete mix to fill in the broken areas and level the floor.

• Apply epoxy resin to seal cracks and strengthen the floor.

• Consider using self-leveling compound for a smooth and even surface.

• Ensure proper preparation and cleaning of the floor before applying any material.

• Consult with a structural engineer
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Q4. Concrete setting times how many days
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Concrete setting times can vary depending on factors like temperature and mix design.
• Concrete typically sets within 24-48 hours, but continues to harden over time.

• Factors affecting setting time include temperature, humidity, and mix design.

• For example, in hot weather, concrete may set faster, while in cold weather it may take longer.

• Accelerators or retarders can be added to the mix to adjust setting times as needed.
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Q1. Why are remove the pile head.
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Pile heads are removed to allow for further construction or to ensure proper load transfer to the foundation.
• To prepare for further construction on top of the piles

• To ensure proper load transfer to the foundation

• To facilitate the installation of pile caps or beams

• To adjust the pile length if necessary
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Q2. How many deduction of 90 degree angle.
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There are four deductions of 90 degree angles.
• A 90 degree angle is formed when two lines intersect at a right angle.

• In a square, all four angles are 90 degrees.

• In a rectangle, opposite angles are 90 degrees.

• In a right triangle, one angle is always 90 degrees.
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Q3. What is static load test and dynamic load test.
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Static load test is used to measure the load capacity of a structure under a constant load, while dynamic load test is used to measure the response of a structure to varying loads.
• Static load test involves applying a constant load to a structure and measuring its response over time.

• Dynamic load test involves applying varying loads to a structure to simulate real-life conditions.

• Static load test helps determine the maxi...read more
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Q4. How many tolerance of pile load test.
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The number of tolerance of pile load test depends on the specific project requirements and standards.
• The number of tolerance of pile load test can vary based on the project specifications and standards.

• Typically, a tolerance of +/- 5% to +/- 10% is considered acceptable for pile load tests.

• Some projects may have more stringent tolerance requirements depending on the criticality of the structure.

• It is important to refer...read more
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Q5. What is rang Density of bentonite and why is this use.
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Bentonite has a range density of 17-22 lb/gal and is used in civil engineering for drilling fluid, grouting, and sealing purposes.
• Range density of bentonite is typically between 17-22 lb/gal.

• Bentonite is used in civil engineering for various purposes such as drilling fluid, grouting, and sealing.

• The range density of bentonite is important for determining its effectiveness in different applications.

• Higher range density ...read more
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Q1. Questions will be asked on previous company roles and responsibilities.
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Q2. Depends upon previous experience.
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Q1. Basics on structure and finishings
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Q2. Questions on structure and finishings
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Q1. About salary and experience
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Q1. Chiller trouble shooting
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Q2. Work of cchiller
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A chiller is a machine that removes heat from a liquid via a vapor-compression or absorption refrigeration cycle.
• Chillers are commonly used in air conditioning systems to cool buildings or industrial processes.

• They work by transferring heat from the liquid being chilled to a separate fluid, which is then circulated through a heat exchanger to cool it down.

• Chillers can be water-cooled or air-cooled, depending on the app
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Q3. Alarm and solutions
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Q4. Controlling andetc
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Salary and job responsibilities

SOLAR ENERGY RELETED CIVIL CONSTRUCTION DISCUSSION

Q1. Work process, work ability, and all releted civil function.
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Q2. System of solar
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Solar system refers to the collection of planets and other objects that orbit around a star, typically referring to our own solar system with the Sun at its center.
• The solar system consists of the Sun, eight planets, moons, asteroids, comets, and other celestial bodies.

• The planets in our solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.

• The Sun is the central star of our solar system, p...read more
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