Deno India Store Officer Interview Questions and Answers

Responsibility related

Q1. Working responsibility related
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Challenges and response

Q1. As a question fir general knowledge like multimeter test lamp and circuit breaker ,relay , ct and ,pt ,transform, la,etc This topic is normally using house equipment like fan ac etc
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Q2. Same question also and all the electrical maintenance work
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Hard difficult to clear

Hard and very difficult

Q1. About ur self and your family
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Q2. Explain about your project
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Hard and very very difficult

Q1. Which insulation is necessary for proper function and basic protection?
Ans. 
Thermal insulation is necessary for proper function and basic protection.
• Thermal insulation helps regulate temperature and prevent heat loss or gain.

• Common types of insulation include fiberglass, foam, and cellulose.

• Insulation is used in buildings, vehicles, and various industrial applications.

• Examples of insulation materials include fiberglass batts, spray foam, and mineral wool.

• Proper insulation improves energy effic
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Q2. What is the expansion ECC?
Ans. 
ECC stands for Error Correction Code, which is a method used to detect and correct errors in data transmission.
• ECC is commonly used in computer memory and storage devices to ensure data integrity.

• It works by adding extra bits to the data being transmitted, which can be used to detect and correct errors.

• There are different types of ECC, such as Single Error Correction Double Error Detection (SECDED) and Triple Error Cor
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Q3. Which type MCBs suitable for halogen lamps?
Ans. 
Type B MCBs are suitable for halogen lamps.
• Type B MCBs have a characteristic curve that allows for a short-term surge in current, which is common in halogen lamps.

• Type C and D MCBs may trip too quickly and cause nuisance tripping.

• It is important to check the wattage and voltage of the halogen lamp to ensure the correct MCB is selected.

• Examples of Type B MCBs include Schneider Electric Acti 9 iK60N and ABB S 200 series.
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What is the square root of 0.017?

Q1. What is the megger reading in a dead short wiring installation?
Ans. 
A dead short wiring installation will have a megger reading of zero.
• A dead short is a complete circuit with no resistance.

• A megger is used to measure insulation resistance.

• In a dead short, there is no insulation resistance to measure.

• Therefore, the megger reading will be zero.
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Only Multiple choice questions were asked.
Was easy to a certain extend

Q1. Communication was analyzed. General intetview session as for freshers
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Q2. Tell about yourself. Why this role What is your career aspiration
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Aptitude test based on 4 subjects

Q1. Ind as 115 ind as 116 taxation related questions
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