ITC Interview Questions, Process, and Tips

Q1. What is the difference between varchar and varchar2?
Ans. 
VARCHAR can store up to 2000 bytes while VARCHAR2 can store up to 4000 bytes.
• VARCHAR can store variable-length character strings up to 2000 bytes.

• VARCHAR2 can store variable-length character strings up to 4000 bytes.

• VARCHAR will occupy space for NULL values while VARCHAR2 will not.

• VARCHAR2 is more efficient in terms of storage and performance compared to VARCHAR.
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Q2. Explain composite indexes
Ans. 
Composite indexes are indexes that are created on multiple columns in a database table.
• Composite indexes improve query performance for queries that involve multiple columns

• They can be created using the CREATE INDEX statement in SQL

• Example: CREATE INDEX idx_name ON table_name (column1, column2)
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A basic aptitude test that includes quantitative and reasoning sections.

It is necessary to clear two codes.

Q1. Clear the technical interview
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Q1. Clear the hr interview
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Q1. Introduce yourself
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Q2. Why you choose sales?
Ans. 
I chose sales because I enjoy building relationships, meeting new people, and helping customers find solutions to their needs.
• Enjoy building relationships with customers

• Meeting new people and networking

• Helping customers find solutions to their needs
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Q3. Can you relocate
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Q1. Related to JOB responsibilities
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Q2. Safety job responsibilities
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Q3. Incident/ accident
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Q4. Construction safety activities
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Q1. Salary negotiation
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Q1. Tpm Good quality product development 0 Customer complaint Others
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Prepare with your domain it contains more weightage.

Q1. Why pipes are always circular
Ans. 
Pipes are circular because the circular shape is the most efficient for containing and transporting fluids.
• Circular shape provides the most efficient flow of fluids with minimal resistance

• Circular shape evenly distributes pressure along the pipe walls

• Circular shape is easier to manufacture and install compared to other shapes

• Circular shape allows for easier cleaning and maintenance

• Examples: water pipes, sewer pipes, ga
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Q2. What is Gibbs free energy
Ans. 
Gibbs free energy is a thermodynamic potential that measures the maximum reversible work that may be performed by a system at constant temperature and pressure.
• Gibbs free energy is denoted by the symbol G.

• It takes into account both the enthalpy and entropy of a system.

• A negative Gibbs free energy indicates a spontaneous reaction.

• It is used to predict the feasibility of a chemical reaction.

• The formula for Gibbs free ene...read more
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Q3. What is entropy
Ans. 
Entropy is a measure of disorder or randomness in a system.
• Entropy increases as the system becomes more disordered.

• It is a thermodynamic quantity that is related to the number of possible arrangements of particles in a system.

• Entropy can also be thought of as a measure of the amount of energy in a system that is not available to do work.

• An example of entropy is the melting of ice into water, where the solid ice has low
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Q4. Which cross section is suitable for shaft on which hoist is mounted
Ans. 
The suitable cross section for a shaft on which a hoist is mounted is typically circular due to its strength and ability to handle torsional loads.
• Circular cross section is commonly used for shafts due to its strength and ability to handle torsional loads

• Other cross sections like square or hexagonal can also be used depending on specific requirements

• The material of the shaft also plays a crucial role in determining the
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Q1. Mechanical maintenance
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Q2. Troubleshooting
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Q3. Planing and improvement
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Q4. Maintein and monitoring
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