GASCO Interview Questions and Answers

Q1. What ASTM standard for Block works
Ans. 
ASTM standard for Block works is ASTM C90.
• ASTM C90 is the standard specification for loadbearing concrete masonry units.

• It covers hollow and solid loadbearing concrete masonry units made from portland cement, water, and aggregates.

• The standard specifies the compressive strength, absorption, dimensions, and tolerances for concrete blocks.

• ASTM C90 also includes requirements for moisture content, density, and surface fini
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Q2. Standard grout Strength in PSI
Ans. 
Standard grout strength in PSI is typically around 2,000 to 5,000 PSI.
• Standard grout strength is usually between 2,000 to 5,000 PSI

• Higher strength grouts can have strengths up to 10,000 PSI or more

• Grout strength can vary depending on the mix design and curing conditions
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Q1. Questions about AWS services
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Q2. Data manipulation using Python
Ans. 
Python is commonly used for data manipulation tasks due to its powerful libraries like Pandas and NumPy.
• Use Pandas library for data manipulation tasks in Python

• Pandas provides data structures like DataFrame for easy manipulation

• Use NumPy for numerical operations on data arrays

• Example: df['new_column'] = df['column1'] + df['column2']
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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?
Ans. 
I will bring a combination of practical experience and theoretical knowledge from my previous work and education.
• Practical experience in implementing engineering solutions

• Theoretical knowledge gained from education in engineering principles

• Ability to troubleshoot and problem solve based on past experiences

• Strong communication skills to collaborate with team members and stakeholders
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Q1. Preventive maintenance
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Q2. Corrective maintenance
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Overviews pumps and trableshooting

About construction site activities

Q1. About safety management
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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?
Ans. 
Procedural programming focuses on procedures and functions, while OOP focuses on objects and classes.
• Procedural programming uses a top-down approach, breaking down tasks into smaller procedures/functions.

• OOP focuses on creating objects that contain both data and methods to manipulate that data.

• In procedural programming, data and functions are separate entities, while in OOP, they are encapsulated within objects.

• Example...read more
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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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