Tata Projects Interview Questions, Process, and Tips

Q1. Asked me to brief about me.He will test English speaking ability.
Ans. I breifed about my qualification and experience.speak only English.
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Online meeting conducted with me.About 4 to 5 people along with HR had a discussion with me.Asked questions regarding my work exposure and technical questions.

Q1. What are the standards for scaffolding codes?
Ans. 
Scaffolding codes are standards set by regulatory bodies to ensure safe construction practices.
• Scaffolding codes vary by country and region, but generally include guidelines on materials, design, erection, use, and dismantling of scaffolds.

• Common standards include OSHA regulations in the United States, BS EN 12811 in Europe, and AS/NZS 1576 in Australia.

• Inspectors must ensure that scaffolding meets these codes to preve
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Q2. What are the different types of scaffolding erection?
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Different types of scaffolding erection include supported scaffolding, suspended scaffolding, mobile scaffolding, and aerial lifts.
• Supported scaffolding is the most common type and is supported by the ground.

• Suspended scaffolding is hung from the top of a building or structure.

• Mobile scaffolding is on wheels and can be easily moved around a worksite.

• Aerial lifts are platforms that can be raised and lowered for access t
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Q3. What type of use material for safety purchase
Ans. 
Safety purchase materials should be durable, high quality, and compliant with safety regulations.
• Choose materials that are durable and can withstand heavy loads

• Select high quality materials to ensure safety of workers

• Ensure that the materials meet safety regulations and standards

• Examples of safety purchase materials include high-strength steel, aluminum, and quality wood
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Q4. How to safe Erection
Ans. 
Safe erection of scaffolding involves proper planning, training, supervision, and adherence to safety regulations.
• Ensure all workers are properly trained in scaffolding erection and safety procedures.

• Inspect all components of the scaffolding before erection to ensure they are in good condition.

• Plan the erection process carefully, considering factors such as weight capacity, stability, and proximity to power lines.

• Use p...read more
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Q5. Identify risk and hazard
Ans. 
Identifying risks and hazards is crucial for ensuring safety in scaffolding work.
• Inspecting scaffolding for stability and structural integrity

• Identifying potential fall hazards such as unsecured planks or missing guardrails

• Checking for electrical hazards near scaffolding

• Assessing weather conditions that could impact scaffolding safety

• Ensuring proper training and supervision of workers to prevent accidents
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Q1. What is the size of the cube in millimeters?
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Q2. What is the nominal strength of M20 grade concrete after 7 days, expressed in kN/mm²?
Ans. 
M20 concrete typically achieves about 70% of its strength in 7 days, approximately 15-17 kN/mm².
• M20 grade concrete has a characteristic compressive strength of 20 MPa (20 N/mm²) at 28 days.

• After 7 days, M20 concrete generally reaches about 65-70% of its 28-day strength.

• This means the nominal strength after 7 days is approximately 13-14 N/mm², or 13-14 kN/mm².

• Factors like curing conditions and temperature can affect the
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Q3. What is different between np2 pipe & np3 pipe
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Q4. How to check anodized aluminum depth
Ans. 
To check anodized aluminum depth, use methods like thickness gauges or chemical tests for accurate measurement.
• Use a micrometer or caliper to measure the thickness of the anodized layer directly.

• Employ a portable anodizing thickness gauge, which uses eddy current or ultrasonic methods.

• Conduct a chemical test using a specific anodizing depth measurement solution that reacts with the anodized layer.

• Perform a scratch test...read more
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Q5. How much slope provide in toilet bathroom pipe line
Ans. 
A toilet bathroom pipeline should have a slope of 1/4 inch per foot for effective drainage.
• A slope of 1/4 inch per foot is standard for toilet drain lines.

• This slope ensures proper flow and prevents clogs.

• For example, a 10-foot pipe should drop 2.5 inches from the toilet to the sewer line.

• Too steep a slope can cause waste to flow too quickly, leading to blockages.
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Q1. No proper interview ques
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Q2. Ques asked depending on their mood
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Q3. Waste and time consuming process
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Q1. Outdated hr metrics
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Q2. No structured ques..waste of time
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