Kalpataru Limited Interview Questions, Process, and Tips

Q1. What is the full form of SBC
Ans. 
SBC stands for Safe Bearing Capacity.
• SBC is the maximum pressure that can be applied to the soil without causing shear failure.

• It is an important factor in the design of foundations for structures.

• Example: The SBC of a particular soil type is 200 kN/m^2.
Answered by AI
View 1 more answer
Q2. Find different RLs from the given figure
Ans. 
Different RLs can be found by measuring the vertical distance between points on the figure.
• Measure the vertical distance between points A and B to find RL AB

• Measure the vertical distance between points C and D to find RL CD

• Measure the vertical distance between points E and F to find RL EF
Answered by AI
Add your answer

Q1. What is the Diamter of TBM
Ans. 
The diameter of a Tunnel Boring Machine (TBM) varies depending on the project requirements and can range from a few meters to over 15 meters.
• The diameter of a TBM is typically determined by the size of the tunnel being constructed.

• TBMs used for subway tunnels may have a smaller diameter compared to those used for large transportation tunnels.

• Some TBMs can have diameters exceeding 15 meters for mega tunneling projects.

• T...read more
Answered by AI
Add your answer

Q1. Tell me about yourself ?
Add your answer
Q2. Tell me about past field experience ?
Add your answer
Q3. What you look yourself after three years ?
Add your answer

Q1. What are the contribution percentages to the Employees' Provident Fund (EPF) from both the employee and employer?
Ans. 
The EPF contributions are typically 12% from the employer and 12% from the employee in India.
• Employees contribute 12% of their basic salary to the EPF.

• Employers also contribute 12%, but a portion goes to the Employee Pension Scheme (EPS).

• For example, if an employee's basic salary is $1,000, both the employee and employer contribute $120 each.

• In some cases, the employer's contribution may vary based on the size of the o
Answered by AI
Add your answer
Q2. What are the contribution percentage to the Employees' State Insurance Corporation (ESIC) ?
Add your answer
Q3. What is the process for calculating gratuity, and what are the eligibility criteria?
Ans. 
Gratuity is a financial benefit for employees based on tenure and salary, calculated using a specific formula.
• Eligibility: Employees must complete at least 5 years of continuous service.

• Calculation: Gratuity = (Last drawn salary × 15/26) × Number of years of service.

• Example: If an employee's last salary is $1,300 and they worked for 10 years, gratuity = ($1,300 × 15/26) × 10 = $7,500.

• Tax: Gratuity is tax-free up to a c...read more
Answered by AI
Add your answer

Q1. What are the different types of waterproofing, and on what basis should they be selected?
Ans. 
Waterproofing types include membranes, coatings, and sealants, chosen based on application, environment, and material compatibility.
• 1. Membrane Waterproofing: Used for roofs and foundations; examples include bituminous and PVC membranes.

• 2. Liquid Coating: Applied as a liquid that cures to form a waterproof layer; examples are polyurethane and epoxy coatings.

• 3. Cementitious Waterproofing: Ideal for water tanks and basem...read more
Answered by AI
Add your answer
Q2. What is the difference between FE550 and FE550D, and what tests are performed on them in the laboratory?
Ans. 
FE550 and FE550D are different grades of steel with varying properties and testing standards.
• FE550 is a grade of structural steel, while FE550D is a ductile variant with enhanced toughness.

• FE550 is typically used in construction, while FE550D is preferred in seismic zones due to its ductility.

• Common tests for FE550 include tensile strength, yield strength, and elongation tests.

• FE550D undergoes additional tests for impa
Answered by AI
Add your answer
Q3. Can higher grade materials be used for early de-shuttering than those typically required?
Ans. 
Using higher grade materials for early de-shuttering can enhance structural integrity but may not always be necessary.
• Higher grade materials can provide better strength and durability, allowing for earlier de-shuttering.

• For example, using high-strength concrete can reduce curing time and allow for earlier removal of formwork.

• However, this may increase costs and may not be justified if standard materials meet project re...read more
Answered by AI
Add your answer
Q4. What is the moisture requirement prior to applying a polyurethane coating, and why is it important?
Ans. 
Moisture levels must be controlled before applying polyurethane coatings to ensure adhesion and durability.
• Ideal moisture content is typically below 15% for wood substrates.

• Excess moisture can lead to poor adhesion, causing the coating to peel or blister.

• For concrete surfaces, moisture vapor transmission should be less than 3 lbs/1000 sq ft/24 hrs.

• Using a moisture meter can help assess the substrate's moisture levels b...read more
Answered by AI
Add your answer

Q1. Experience in working
Ans. 
I have over 5 years of experience working as a strategy consultant for various industries.
• Led multiple projects from start to finish, including conducting research, analyzing data, and presenting recommendations to clients

• Developed strategic plans to help clients achieve their business goals and improve their competitive advantage

• Collaborated with cross-functional teams to implement recommended strategies and drive res...read more
Answered by AI
Add your answer
Q2. Adaptive and flexibility willingness
Add your answer

Q1. Project handling details
Add your answer
Q2. Willingness to stay longer
Ans. 
I am willing to stay longer to ensure successful completion of projects and contribute to the growth of the company.
• I am committed to seeing projects through to the end

• I value long-term relationships with colleagues and clients

• I am dedicated to personal and professional growth within the company
Answered by AI
Add your answer

Basic questions for civil engineers included topics from Structural Engineering, Surveying, Geotechnical Engineering, and Concrete Technology.

Q1. Density of steel, concrete, bricks
Ans. 
Density of steel, concrete, bricks
• Steel: 7850 kg/m^3

• Concrete: 2400 kg/m^3

• Bricks: 1900-2100 kg/m^3
Answered by AI
Add your answer
Q2. What types of equipment are used for leveling and what are the different types of surveys?
Ans. 
Various types of equipment such as levels, theodolites, and total stations are used for leveling. Different types of surveys include topographic, construction, and boundary surveys.
• Equipment used for leveling include levels, theodolites, and total stations

• Levels are used for basic leveling tasks, theodolites for measuring angles and distances, and total stations for combined angle and distance measurements

• Types of surv...read more
Answered by AI
View 1 more answer
Q3. Different types Of cement.
Ans. 
Different types of cement include Portland cement, rapid hardening cement, low heat cement, and sulfate resisting cement.
• Portland cement is the most common type used in construction.

• Rapid hardening cement sets quickly and gains strength faster than other types.

• Low heat cement generates less heat during hydration, making it suitable for large concrete structures.

• Sulfate resisting cement is used in environments with high
Answered by AI
Add your answer