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PNC Infratech Lab Technician Interview Questions and Answers
PNC Infratech Lab Technician Interview Experiences
2 interviews found
Anonymous
I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.
(2 Questions)
- Q1. Bc test for lab
- 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
Selected
I applied via Walk-in and was interviewed in Mar 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Why we are testing FSI
- Ans.
FSI testing is done to detect the presence of foreign substances in a sample.
FSI testing helps ensure the purity and safety of products.
It is commonly used in the pharmaceutical and food industries.
Examples of foreign substances that may be detected include bacteria, fungi, and chemicals.
FSI testing can also be used to identify the source of contamination in a production process.
- Q2. Why testi bitumen ductility test
- Ans.
Bitumen ductility test is conducted to determine the ability of bitumen to stretch without breaking.
It helps in assessing the suitability of bitumen for road construction.
It is a measure of the viscoelastic behavior of bitumen.
The test involves stretching a briquette of bitumen at a specific temperature and speed until it breaks.
The ductility value is expressed in centimeters and indicates the distance the briquette st...
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3 Questions
- Q1. Is code of cement
- Ans.
The code of cement refers to the standard specifications and guidelines for manufacturing and testing cement.
The code of cement provides information on the composition, physical properties, and performance requirements of cement.
It includes guidelines for the manufacturing process, quality control, and testing methods.
Examples of cement codes include ASTM C150, EN 197, and IS 269.
- Q2. Specific gravity test of cement
- Ans.
Specific gravity test of cement determines the density of cement particles.
Specific gravity test measures the ratio of the density of cement to the density of water.
It helps in assessing the quality and consistency of cement.
The test involves weighing a known volume of cement and comparing it to the weight of an equal volume of water.
The specific gravity of cement should be between 3.10 to 3.16.
A higher specific gravit...
- Q3. Incoming material testing details
- Ans.
Incoming material testing details involve evaluating the quality and characteristics of materials before they are used in the lab.
Testing involves various methods such as visual inspection, physical testing, and chemical analysis.
Examples of tests include measuring pH levels, checking for impurities, and determining the melting point.
Testing ensures that materials meet required specifications and standards.
Results are ...
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I applied via Monster
Good I wasn't expecting it
Too much logical questions
Medium questions were there
Programing questions
All medium questions leetcode
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I applied via AmbitionBox and was interviewed in Oct 2022. There were 2 interview rounds.
(3 Questions)
- Q1. Milling Machine operating
- Q2. All operations in machining
- Ans.
Operations in machining include cutting, drilling, milling, turning, and grinding.
Cutting involves removing material from a workpiece using a cutting tool.
Drilling creates holes in a workpiece using a rotating drill bit.
Milling involves removing material using a rotating cutter.
Turning involves rotating a workpiece while a cutting tool removes material.
Grinding uses an abrasive wheel to remove material and create a smo...
- Q3. Interviews in hindi language.
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Interview Questionnaire
3 Questions
- Q1. Is code of cement
- Ans.
The code of cement refers to the standard specifications and guidelines for manufacturing and testing cement.
The code of cement provides information on the composition, physical properties, and performance requirements of cement.
It includes guidelines for the manufacturing process, quality control, and testing methods.
Examples of cement codes include ASTM C150, EN 197, and IS 269.
- Q2. Specific gravity test of cement
- Ans.
Specific gravity test of cement determines the density of cement particles.
Specific gravity test measures the ratio of the density of cement to the density of water.
It helps in assessing the quality and consistency of cement.
The test involves weighing a known volume of cement and comparing it to the weight of an equal volume of water.
The specific gravity of cement should be between 3.10 to 3.16.
A higher specific gravit...
- Q3. Incoming material testing details
- Ans.
Incoming material testing details involve evaluating the quality and characteristics of materials before they are used in the lab.
Testing involves various methods such as visual inspection, physical testing, and chemical analysis.
Examples of tests include measuring pH levels, checking for impurities, and determining the melting point.
Testing ensures that materials meet required specifications and standards.
Results are ...
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I applied via Naukri.com and was interviewed in Sep 2022. There were 2 interview rounds.
(5 Questions)
- Q1. Aiv Aprutes fdd ll pl
- Q2. Gradation cube testing
- Q3. Ei fi cement test soil test
- Q4. Site knowdge plant knowledge
- Q5. Total document submit lab test
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I applied via Other and was interviewed in Apr 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Soil testing
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