BHEL Interview Questions, Process, and Tips for Experienced

Q1. Question related to work what you done in your previous work location.
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Q2. Is code related to concrete and soil test
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Q1. 1)What is the difference of contraction joint & expansion joint in pqc road? 2) why need curing after concreteing? 3) what do u mean by M20 gread of concrete. 3,) what is scaffolding & why need? 4) differ...read more
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Answers to questions related to civil engineering interview.
• Contraction joints are used to prevent cracking due to shrinkage, while expansion joints allow for the expansion and contraction of concrete.

• Curing is necessary after concreteing to prevent moisture loss, maintain proper hydration, and enhance the strength and durability of the concrete.

• M20 grade of concrete refers to the mix ratio of cement, sand, and aggrega...read more
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Q2. 3,) scaffolding is a structure which is made by gi pipe , bracing,u juck head juck, coupler use for height work, shuttering work & there supporting etc.
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Q3. 2) for gating good strength
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Good strength in civil engineering can be achieved through proper gating techniques.
• Use high-quality materials for construction

• Ensure proper mixing of concrete and other materials

• Follow proper curing techniques

• Use reinforcement bars and other strengthening methods

• Perform regular maintenance and inspections

• Consider factors such as load capacity and environmental conditions

• Use computer simulations and modeling to optimiz...read more
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Technical questions in varied finance topics

Q1. Previous working experience detailed. Documents verification
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Q1. What is concrete Temperature
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Concrete temperature refers to the temperature of freshly mixed concrete.
• Concrete temperature affects the setting time and strength development of concrete.

• It is important to control the temperature of concrete during mixing, transportation, and placement.

• High temperatures can accelerate the setting time and reduce workability, while low temperatures can slow down setting and strength gain.

• Concrete temperature is typic...read more
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Q2. Precocious of water structure joint
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Precocious of water structure joint refers to the ability of a joint to withstand water pressure and prevent leakage.
• Water structure joints should be designed and constructed to be watertight.

• Various types of joints can be used in water structures, such as expansion joints, construction joints, and control joints.

• Proper sealing materials and techniques should be employed to ensure the integrity of the joints.

• Regular in...read more
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Q3. Cube test results in 7 days & 28 days
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Cube test results are used to determine the compressive strength of concrete at 7 and 28 days.
• Cube test involves casting cubes of concrete and testing them under compression

• Results are reported in terms of compressive strength in MPa or psi

• 7-day results are used to determine early strength and 28-day results are used to determine ultimate strength

• Concrete with a compressive strength of at least 20 MPa is considered sui
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Q4. 7 days Results 65% & 28 days Results 99.99%
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