Corrival Corporate Services Interview Questions and Answers

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Q1. What is your field experience
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Q2. 10 year experience
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Q3. Good work next company
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Q1. About recruitment
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Q1. Ehs officer interview questions
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Q1. What is cube acceptance criteria?
Ans. 
Cube acceptance criteria refers to the set of standards or requirements that a cube must meet in order to be accepted or approved.
• Cube dimensions must meet specified tolerances

• Surface finish must meet specified standards

• Cube must pass specified strength or durability tests

• Cube must meet any other specified criteria for acceptance
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Q2. Name the different types of pile.
Ans. 
Different types of pile include friction piles, end-bearing piles, and composite piles.
• Friction piles rely on skin friction along the length of the pile for support.

• End-bearing piles transfer the load to a strong layer of soil or rock at the bottom.

• Composite piles combine different materials like concrete and steel for added strength.

• Other types include sheet piles, helical piles, and screw piles.
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Q3. What is workability of concrete?
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Workability of concrete refers to its ease of mixing, placing, and compacting without segregation or bleeding.
• Workability is influenced by water content, aggregate size and shape, and admixtures.

• Concrete with high workability is easier to place and compact, while low workability may require more effort.

• Examples of tests to measure workability include slump test, flow table test, and Vebé test.
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Q4. What type of admixture used in concrete?
Ans. 
Admixtures are chemicals added to concrete to enhance its properties or performance.
• Admixtures can improve workability, durability, strength, and set time of concrete.

• Examples of admixtures include water reducers, accelerators, retarders, and air-entraining agents.
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Q1. Asked about salary
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Q1. What is code for UPV test?
Ans. 
The code for UPV test is ASTM C597.
• ASTM C597 is the standard code for Ultrasonic Pulse Velocity (UPV) test.

• UPV test is commonly used in construction to assess the quality of concrete.

• The test involves sending ultrasonic pulses through the concrete and measuring the time taken for the pulses to travel through the material.
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Q2. What stands for M30?
Ans. 
M30 stands for a metric thread size commonly used in engineering and manufacturing.
• M30 refers to a metric thread size with a diameter of 30mm

• It is commonly used in engineering and manufacturing for fastening components

• Examples of M30 fasteners include bolts, screws, and nuts
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Q1. Tell me about yourself
Ans. Fresher - 1. Thank them for providing opportunities 2. Tell a brief about you and your family members 3. Tell about your education, and certification, trainings, etc. 4. Tell about your achievements. Experienced You can skip point 2 and 4 Add you work experience projects and achievement.
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Q1. Codes and Standards related to welding
Ans. 
Various codes and standards govern welding processes to ensure quality and safety.
• American Welding Society (AWS) codes such as AWS D1.1 for structural welding

• American Society of Mechanical Engineers (ASME) codes such as ASME Section IX for boiler and pressure vessel welding

• International Organization for Standardization (ISO) standards like ISO 9606 for qualification of welders

• European Standard EN 1090 for structural st...read more
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