Wipro PARI Graduate Engineer Interview Questions and Answers

Q1. What is difference between == and ===?
Ans. 
The difference between == and === is that == compares the values of two variables, while === compares both the values and the data types.
• The == operator performs type coercion, meaning it converts the operands to a common type before comparison.

• The === operator does not perform type coercion and requires both the values and the data types to be the same for a true comparison.

• For example, 1 == '1' returns true because t...read more
Answered by AI
View 1 more answer

Q1. What is difference between MCB &MCCB?
Ans. 
MCB is a miniature circuit breaker used for low currents, while MCCB is a molded case circuit breaker used for higher currents.
• MCB is designed for low currents, typically up to 100A, while MCCB is designed for higher currents, typically up to 2500A.

• MCB is a compact device with fixed trip settings, while MCCB is larger and has adjustable trip settings.

• MCB is commonly used in residential and commercial applications, whil...read more
Answered by AI
Add your answer
Q2. What is mean by relay and how it operates?
Ans. 
A relay is an electrically operated switch that uses an electromagnet to mechanically operate the switch contacts.
• Relays are used to control high power circuits with a low power signal.

• When the coil of the relay is energized, it creates a magnetic field that causes the switch contacts to close or open.

• Relays are commonly used in automotive applications, industrial controls, and home appliances.

• There are different types...read more
Answered by AI
Add your answer

Q1. Description about engineering drawing
Ans. 
Engineering drawing is a visual representation of an object or system, typically created using specialized software or by hand.
• Engineering drawings communicate design intent and specifications to manufacturers and other stakeholders.

• They include details such as dimensions, materials, tolerances, and assembly instructions.

• Common types of engineering drawings include orthographic projections, isometric views, and explode...read more
Answered by AI
Add your answer

Techical Test of around 50 questions, mostly of the level of GATE 1 mark questions. Time duration 1. hr

Q1. 1. what are the considerations while selecting engineering materials for specific applications? 2. How would you calculate sheer strength of a round cross section metal bar? 3. Explain your project work.
Ans. 
Considerations for selecting engineering materials, calculating sheer strength of a metal bar, and explaining project work.
• Consider factors like strength, durability, cost, and availability when selecting materials for specific applications.

• Calculate sheer strength of a round cross section metal bar using the formula: Sheer Strength = (0.5 * Ultimate Tensile Strength)

• In project work, explain the objectives, methodology
Answered by AI
Add your answer
Q2. Gave me a mathematical problem, to find out the least path traveled from one point to another while satisfying a particular condition.
Ans. Bssically I had to use create a equation for the linear path travelled with constraint defined from given inputs. Equatio was formulated Using geometry and analytical techniques. He did not ask me to solve the equations, as he was convinced with the approach.
Answered Anonymously
Add your answer

Q1. Is Location fine with you?
Add your answer
Q2. How would you see yourself growing in 5 years?
Add your answer

Q1. How much is your expectations?
Add your answer

Q1. Why Genpact for your carrier?
Add your answer

Q1. 1. all about previous experience 2. tool test 3. plastic related questions
Add your answer
Q2. Tool test and plastic
Add your answer

Q1. Induducing my self introduction
Add your answer
Q2. Electrical based and autocad electrical based
Add your answer

General aptitude