Shiroki Technico Interview Questions and Answers

Q1. How to enable new punching in biometric machine?
Ans. 
To enable new punching in biometric machine, follow these steps:
• Access the biometric machine's settings menu

• Add the new user's information, including their biometric data

• Save the changes and exit the settings menu

• Test the new user's biometric data to ensure it has been properly added
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Q2. How to prepare salary in formulated sheet
Ans. 
To prepare salary in formulated sheet, follow these steps:
• Determine the salary structure and components

• Create a spreadsheet with appropriate formulas

• Input employee data and salary information

• Verify accuracy of calculations

• Save and maintain the sheet for future use
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Q1. Thermodynamic first law In detail
Ans. 
Thermodynamic first law states that energy cannot be created or destroyed, only transferred or converted.
• The first law is also known as the law of conservation of energy

• It applies to all forms of energy including mechanical, electrical, and thermal energy

• The law can be expressed mathematically as ΔU = Q - W, where ΔU is the change in internal energy, Q is the heat added to the system, and W is the work done by the syst...read more
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Q2. Second law of thermodynamic in detail with example
Ans. 
Second law of thermodynamics states that the total entropy of a closed system always increases over time.
• Entropy of a system tends to increase over time

• Heat cannot be completely converted into work

• Efficiency of a heat engine is always less than 100%

• Heat flows from a hotter body to a colder body

• Example: A cup of hot coffee left in a cold room will eventually cool down as heat flows from the hotter coffee to the colder r
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Q3. Zeroth law of thermodynamic in detail
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Zeroth law of thermodynamics states that if two systems are in thermal equilibrium with a third system, then they are in thermal equilibrium with each other.
• The law establishes the concept of temperature and thermal equilibrium.

• It is the basis for the measurement of temperature.

• It helps in understanding the behavior of heat and energy in different systems.

• For example, if a cup of hot coffee is placed in a room, it will...read more
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