IRON TRIANGLE LIMITED (BACK BONE OFFICE) Senior Qa and Qc Civil Engineer Interview Questions and Answers

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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Q1. How to find grades of concrete which is already mixed
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Grades of concrete in a mixed batch can be estimated by performing a slump test and conducting compressive strength tests on samples.
• Perform a slump test to determine the workability of the concrete mix.

• Take samples from the mixed batch and cast test specimens for compressive strength testing.

• Conduct compressive strength tests on the specimens to determine the grade of concrete.

• Compare the test results with the standar
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Q2. What are the site and laboratory test on bricks and cement
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Site and laboratory tests on bricks and cement are essential for ensuring quality and durability of construction materials.
• Site tests for bricks include visual inspection, water absorption test, compressive strength test, and efflorescence test.

• Laboratory tests for bricks involve water absorption test, compressive strength test, efflorescence test, and soundness test.

• Site tests for cement include checking the color, sm...read more
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Q3. Plastering work calculation for different size of wall
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Plastering work calculation involves determining the surface area of the wall and the thickness of the plaster.
• Calculate the surface area of the wall by multiplying the height and length of each wall segment.

• Determine the total surface area to be plastered by adding up the surface areas of all wall segments.

• Multiply the total surface area by the desired thickness of the plaster to get the volume of plaster needed.

• Consi...read more
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Q1. Construction answer
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Q2. Correct Answer
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Q3. Rcc work, shuttering, Excavation
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Q4. Safety work, Quality work
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Q5. Labour Mobilizacttion
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It is very difficult test to pass

Q1. Technical interview of concrete
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Q1. About safety, quality, bbs and targets regarding questions
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Q2. If your concrete is M50 and 28 days cube test result is below 100% so that time what you do next procedure.....?
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Q3. How to check Waterproofing area or give me all Waterproofing procedures......?
Ans. 
To check waterproofing area, follow these procedures
• Inspect the surface for cracks or gaps

• Ensure proper slope for drainage

• Apply primer before waterproofing

• Use appropriate waterproofing material

• Check for leaks after application

• Perform regular maintenance

• Examples: bituminous coating, polyurethane coating, cementitious coating
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Q1. About our self, personal and educational details verification
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Q2. Submit all educational documents for verification
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Q1. What is hydration process during casting of concrete?
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Hydration process is the chemical reaction between cement and water which results in the hardening of concrete.
• Hydration process starts as soon as water is added to cement.

• The reaction produces heat and causes the mixture to harden and gain strength.

• The process continues for weeks and even months, resulting in a stronger and more durable concrete.

• The amount of water used in the mixture affects the hydration process and...read more
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Q2. Concrete strength depend ?
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Concrete strength depends on various factors.
• Water-cement ratio

• Type and quality of cement

• Aggregate size and shape

• Curing conditions

• Mix design

• Age of concrete

• Temperature and humidity

• Presence of admixtures
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Q3. Why used send in concrete mixer
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Water is added to concrete mixer to make the mixture more workable and to achieve the desired consistency.
• Water is added to hydrate the cement and activate the chemical reaction that causes it to harden

• The amount of water added affects the strength and durability of the concrete

• Too much water can weaken the concrete and cause cracking

• The water should be added gradually and mixed thoroughly to ensure even distribution

• Ot...read more
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