Protecon BTG Interview Questions, Process, and Tips

Q1. What is free float & total float?
Ans. 
Free float is the amount of time a task can be delayed without affecting the project's critical path. Total float is the total amount of time a task can be delayed without delaying the project's completion.
• Free float is specific to an individual task, while total float is applicable to the entire project.

• Free float is calculated by subtracting the early start date of a task from the early finish date of its successor t...read more
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Q2. What is critival path?
Ans. 
Critical path is the longest sequence of activities in a project that determines the project's overall duration.
• Critical path consists of activities that have zero slack or float time.

• Any delay in activities on the critical path will directly impact the project's completion time.

• Activities on the critical path must be closely monitored and managed to ensure timely project completion.

• Critical path analysis helps in iden...read more
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Q3. What is look ahead and how find 1month look ahead in P6?
Ans. 
Look ahead is a planning technique to anticipate future activities. In P6, the 1-month look ahead can be found using filters and layouts.
• Look ahead is a proactive planning approach to identify and prepare for upcoming activities.

• In P6, the 1-month look ahead can be created by applying filters and layouts to the project schedule.

• Filters can be set to display activities that are scheduled within the next month.

• Layouts ca...read more
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Q4. What is global change?
Ans. 
Global change refers to the long-term alterations in the Earth's systems and processes due to human activities and natural factors.
• Global change encompasses various interconnected phenomena such as climate change, biodiversity loss, deforestation, and pollution.

• It involves both anthropogenic (human-induced) factors like greenhouse gas emissions and natural factors like volcanic eruptions.

• Global change has wide-ranging ...read more
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Q5. Productivity rate of a welder ?
Ans. 
The productivity rate of a welder refers to the amount of work they can complete in a given time period.
• Productivity rate is measured in units of work per hour or per day.

• Factors that can affect a welder's productivity rate include their skill level, the complexity of the welding task, and the availability of necessary equipment.

• For example, an experienced welder may have a higher productivity rate than a novice welder...read more
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Asked to prepare a schedule of a building

Q1. Difference between EPC and Item rate contract.
Ans. 
EPC contract involves Engineering, Procurement, and Construction services provided by a single contractor, while item rate contract involves pricing based on individual items of work.
• EPC contract is a turnkey solution where the contractor is responsible for the design, procurement, and construction of the project.

• Item rate contract involves pricing based on specific items of work, with rates predetermined for each item...read more
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