Add office photos
Engaged Employer

Amazon

4.1
based on 24.1k Reviews
Proud winner of ABECA 2024 - AmbitionBox Employee Choice Awards
Filter interviews by

Devnandan News Agency International Interview Questions and Answers

Updated 5 Feb 2024
Popular Designations

Q1. There are 3 successive processes A,B,C in the production. You have 46 people in total. At A, person can process 150units/hr, at B 30units/hr and at C 450units/hr. Tell me how would you divide your workforce?

Ans.

The workforce should be divided as follows: 10 people for process A, 20 people for process B, and 16 people for process C.

  • Allocate more people to process C as it has the highest processing rate

  • Allocate fewer people to process A as it has the lowest processing rate

  • Consider the processing rates to determine the optimal division of workforce

Add your answer

Q2. How does amazon operate? What are the metrics to be looked into? Tell me how would you ensure all the required metrics are at the best level?

Ans.

Amazon operates as an online marketplace, focusing on customer satisfaction and efficiency. Key metrics include customer satisfaction, sales, inventory management, and delivery performance.

  • Amazon operates as an online marketplace, connecting buyers and sellers.

  • Customer satisfaction is a crucial metric, measured through ratings, reviews, and feedback.

  • Sales volume and revenue are important metrics to track the success of the business.

  • Inventory management is critical to ensure p...read more

Add your answer

Q3. You have ants at 3 corners of a triangle. What is the probability that they do not collide?

Ans.

The probability that ants at 3 corners of a triangle do not collide depends on their paths and speeds.

  • The probability can be calculated by considering the paths and speeds of the ants.

  • If the ants move in straight lines and at the same speed, the probability is 1/3.

  • If the ants move randomly and independently, the probability is difficult to determine without more information.

  • Factors like the size of the triangle, the speed and direction of the ants, and their behavior need to ...read more

Add your answer

Q4. What is the difference between 2 stroke and 4 stroke engine?

Ans.

2 stroke engines have a simpler design and produce more power, while 4 stroke engines are more fuel efficient and have lower emissions.

  • 2 stroke engines have a power stroke in every revolution, while 4 stroke engines have a power stroke every other revolution.

  • 2 stroke engines do not have valves, while 4 stroke engines have intake and exhaust valves.

  • 2 stroke engines require a mixture of oil and fuel, while 4 stroke engines have separate oil and fuel systems.

  • Examples: Motorcycle...read more

Add your answer
Discover Devnandan News Agency International interview dos and don'ts from real experiences

Q5. What is IC engine? How is it different from gas turbine? What have you done in GE? etc etc

Ans.

IC engine is an internal combustion engine that converts chemical energy into mechanical energy. It differs from a gas turbine in terms of operation and application.

  • IC engine is commonly used in automobiles, where fuel is burned inside the engine to produce power.

  • Gas turbines, on the other hand, are used in power plants and aircraft, where combustion occurs outside the engine.

  • IC engines have a higher thermal efficiency compared to gas turbines.

  • In GE, I have worked on various ...read more

Add your answer

Q6. Types of condensers?

Ans.

Types of condensers include air-cooled, water-cooled, evaporative, and shell and tube condensers.

  • Air-cooled condensers use air to cool the refrigerant and are commonly used in residential and small commercial applications.

  • Water-cooled condensers use water to remove heat from the refrigerant and are often found in large commercial and industrial systems.

  • Evaporative condensers combine air and water to cool the refrigerant, commonly used in power plants and large-scale refrigera...read more

Add your answer

More about working at Amazon

Top Rated Mega Company - 2024
Top Rated Company for Women - 2024
Top Rated Internet/Product Company - 2024
Contribute & help others!
Write a review
Share interview
Contribute salary
Add office photos
Share an Interview
Stay ahead in your career. Get AmbitionBox app
qr-code
Helping over 1 Crore job seekers every month in choosing their right fit company
70 Lakh+

Reviews

5 Lakh+

Interviews

4 Crore+

Salaries

1 Cr+

Users/Month

Contribute to help millions
Get AmbitionBox app

Made with ❤️ in India. Trademarks belong to their respective owners. All rights reserved © 2024 Info Edge (India) Ltd.

Follow us
  • Youtube
  • Instagram
  • LinkedIn
  • Facebook
  • Twitter