PNC Infratech Interview Questions, Process, and Tips

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Q1. Any questions in Lab engineering
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Q2. Bitumen, Aggregate, penetretion test viscosity tests
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Compressive strength of cube

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Bitumen, Aggregate test, cement test,????

Coding test all questions

All tests quality control in Lab engineering

Q1. Bc test for lab
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Q2. Soil test for lab
Ans. 
Soil testing in a lab involves analyzing the composition and properties of soil samples.
• Collect soil samples from different locations

• Perform tests to determine pH levels, nutrient content, and soil texture

• Use equipment such as pH meters, spectrophotometers, and sieves

• Interpret results to make recommendations for soil improvement

• Examples: testing for nitrogen, phosphorus, potassium levels in soil
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Q1. Link bar kya hota hai
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Q2. Vup slap me kon se grade ka concrete use karte hai
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Q1. What is formula to calculate module in gears
Ans. 
The formula to calculate module in gears is the ratio of pitch diameter to the number of teeth.
• Module = Pitch Diameter / Number of Teeth

• Module is a measure of the size of the teeth on a gear.

• It is commonly used in gear design and manufacturing to ensure proper meshing of gears.

• For example, if a gear has a pitch diameter of 40 mm and 20 teeth, the module would be 40 mm / 20 = 2 mm.
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Q2. Module=pitch circle dia M=D/T
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Module is the ratio of pitch circle diameter to the number of teeth in a gear.
• Module is a gear parameter that defines the size of the gear teeth.

• Pitch circle diameter is the diameter of the imaginary circle on which the gear teeth are located.

• The formula M=D/T calculates the module where D is the pitch circle diameter and T is the number of teeth.

• For example, if the pitch circle diameter is 100 mm and the number of tee
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Q3. What is module in gears
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Module in gears refers to the size of the gear teeth and is used to determine the gear ratio and dimensions of the gear.
• Module is the ratio of the pitch diameter to the number of teeth in the gear.

• It is used to calculate the dimensions of the gear teeth, such as tooth thickness and depth.

• Different gear modules are used for different applications, with larger modules for heavier loads and smaller modules for higher spee...read more
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Q4. What is the pitch circle in gears
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The pitch circle in gears is an imaginary circle that passes through the point where the teeth of two gears mesh together.
• The pitch circle is used to determine the gear ratio between two gears.

• It is the circle on which the pitch diameter of the gear is measured.

• The pitch circle diameter is used in calculations for gear design and analysis.

• The pitch circle is important for ensuring proper meshing of gears and smooth ope...read more
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Q1. OHT DETAILS PIPELINE HAND OVER SCHEME FHTC
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OHT details refer to overhead tank details, pipeline refers to the network of pipes, hand over scheme is the process of transferring responsibility, FHTC stands for Functional Household Tap Connection.
• OHT details include capacity, location, and maintenance schedule.

• Pipeline refers to the network of pipes used for transporting fluids such as water or gas.

• Hand over scheme involves transferring responsibility for a projec...read more
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