Lappy Maker Interview Questions and Answers

MCQ question Electrical & Reasoning

Q1. What's is transformer & why use
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Q2. Why step up & step down voltage
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Q3. What is power factor and frequency
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Q4. What's is Earthing
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Q5. Draw Single line diagram of generation & distribution
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Q1. How to plan the erection of materials in timely.
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Q2. Planing ofatage inspection in sites.
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Q3. How to select cranes on the basis of weight
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Q4. Safty requirements before erection.
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Q5. Final protocalls for project hand over.
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Q1. What is QAP &ITP
Ans. 
QAP stands for Quality Assurance Plan and ITP stands for Inspection and Test Plan.
• QAP outlines the quality control procedures and processes to be followed during a project.

• ITP details the specific inspections and tests that will be conducted to ensure quality standards are met.

• Both documents are essential for ensuring quality and compliance in projects.
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Q2. How total station work
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Total stations are electronic/optical instruments used in surveying and construction to measure angles and distances.
• Total stations combine a theodolite for measuring angles with a distance meter to calculate distances.

• They use a laser beam to measure distances to objects.

• Total stations are commonly used in construction, civil engineering, and land surveying.

• They provide accurate measurements for mapping, setting out b...read more
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Q3. Why soil compactionis done
Ans. 
Soil compaction is done to increase soil density, improve load-bearing capacity, reduce water infiltration, and enhance root growth.
• Increase soil density to improve stability and reduce settling

• Improve load-bearing capacity for construction projects

• Reduce water infiltration to prevent erosion and improve drainage

• Enhance root growth by providing a stable environment for plants

• Common methods include using heavy machinery
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Q4. Why HDPE liner used
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HDPE liner is used for its durability, chemical resistance, and flexibility in various applications.
• HDPE liner is chosen for its high durability, able to withstand harsh environmental conditions.

• It is chemically resistant, making it ideal for use in containment systems for hazardous materials.

• HDPE liner is flexible, allowing it to conform to the shape of the surface it is being applied to.

• Common applications include la...read more
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Q5. How FDD test carried out
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FDD tests are carried out by following a structured approach to identify defects in software development.
• FDD tests involve creating test cases based on functional requirements

• Tests are executed to verify if the software functions as expected

• Defects found during testing are logged and prioritized for resolution

• Regression testing is performed to ensure that fixes do not introduce new issues
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Q1. About Payroll (in depth)
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Q2. About projects
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Q1. What is html more about css and react too
Ans. 
HTML is the structure of a webpage, CSS is for styling, and React is a JavaScript library for building user interfaces.
• HTML is used for creating the structure of a webpage by using elements like <div>, <p>, <h1>, etc.

• CSS is used for styling the webpage by changing colors, fonts, layout, etc. using selectors and properties.

• React is a JavaScript library for building user interfaces, allowing for reusabl
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Q1. Convert gallon (us) to litre
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Q2. What is the standard drying conditions
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Q1. Even though interview is related to siem they asked questions on edr deeply when I confirmed that I have partial knowledge in edr
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Q2. Not a good experience
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Q1. About self and work experience
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Q2. Role responsibility
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Q1. Do you wear branded clothes
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Q2. How well is your family background
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