EXPRO Interview Questions and Answers

• Q1. Questions about AWS services
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• Q2. Data manipulation using Python
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• Q1. About Yourself, education, previous work exp etc
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• Q1. Technical questions Engineering, paper making
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• Q2. Hydraulics, Pneumatics, CAD dwg reading
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• Q1. Project management, Customer Handling, Site installations
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• Q2. Troubleshooting, Performance guarantee
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Verbal Reasoning, Numerical ability, General Knowledge, English Proficiency.

• Q1. Why you want to join?
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• Q2. What you will bring with your previous exp and education?
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• Q1. Preventive maintenance
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• Q2. Corrective maintenance
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Overviews pumps and trableshooting

• Q1. Voltage for motors
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• Q2. Used to transfer billore
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• Q3. Prafull billore- early Life, career, journey so far
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• Q4. DC motor - 12to 24volt direct current Low voltage Servo motor -24to96 volt direct current Single phase motor-115to 230 volt 3phase motor- 230to 46o volt
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• Q1. Questions which was not required for that job.
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• Q2. More interested in personal and not professional background.
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Verbal Reasoning Test,evaluates the ability to comprehend written information, analyze arguments, and draw logical conclusions. It's useful for roles that require strong communication and critical thinking skills.

• Q1. Explain the difference between procedural programming and object-oriented programming (OOP). Provide examples of each?
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Function in Python that takes a list of integers as input and returns the sum of all the even numbers in the list.
# Input
numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]

# Output
# Sum of even numbers: 2 + 4 + 6 + 8 + 10 = 30
print(sum_even_numbers(numbers)) # Output: 30
Solution:
def sum_even_numbers(numbers):
"""
Calculate the sum of all even numbers in a list.

Args:
numbers (list of int): List of integers.

Returns:
int: Sum of all even numbers in the list.
"""
return sum(num for num in numbers if num % 2 == 0)

# Test the function
numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
print(sum_even_numbers(numbers)) # Output: 30

• Q1. Mechanical Technician Questions
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• Q2. Engine and gearbox Questions
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• Q1. Why do you deserve this job?
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