JNTU
JNTU B.Tech IV CONSTRUCTION MANAGEMENT Previous Question Paper (March - 2021 - R16)
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Briefly explain about decision making tools and techniques.
Answer
Decision-making tools and techniques are systematic methods used by managers to evaluate alternatives, reduce uncertainty, and select the most effective course of action in construction projects. These tools are categorized into quantitative and qualitative approaches.
Key decision-making tools include:
- Decision Trees: A graphical representation of various alternatives, states of nature, and their associated probabilities and payoffs. It helps visualize sequential decisions and outcomes under uncertainty.
- Payoff Matrices (Decision Tables): A structured table used to organize outcomes for different strategies under various environmental conditions. It allows for the application of criteria such as Maximin, Maximax, and Minimax Regret to choose the best strategy.
- Break-Even Analysis: A technique to determine the point at which total revenue equals total costs. It is essential for assessing the viability of construction equipment investments or project phases.
- Linear Programming: A mathematical method used for optimizing resource allocation, such as minimizing project costs or maximizing productivity subject to constraints like labor availability, material supply, and time limits.
- Critical Path Method (CPM) and PERT: While primarily scheduling tools, they serve as decision-making aids by identifying critical activities that dictate project duration and highlighting where resource reallocation is necessary to avoid delays.
- Simulation Models (Monte Carlo): Used to model complex project variables, such as weather impacts or material price fluctuations, by running multiple scenarios to predict the range of possible project outcomes and risk profiles.
- Cost-Benefit Analysis: A systematic approach to comparing the total expected costs of a project against its anticipated benefits, ensuring that the chosen alternative provides the highest value for the stakeholders.
- Multi-Criteria Decision Analysis (MCDA): A technique used when decisions involve conflicting objectives, such as balancing quality, cost, and safety. It assigns weights to different criteria to rank alternatives objectively.
By utilizing these tools, project managers can move from intuitive decision-making to data-driven strategies, effectively mitigating risks and improving the overall efficiency of construction operations.
What are the functions of construction management?
Answer
Construction management involves the systematic planning, coordination, and control of a project from inception to completion. Its primary functions include:
- Planning: Defining project objectives, scope, and the sequence of activities required to achieve them.
- Organizing: Establishing the project structure, assigning roles, and allocating resources such as labor, materials, and equipment.
- Staffing: Selecting, training, and managing the personnel required to execute the construction tasks.
- Directing: Providing leadership, guidance, and motivation to the project team to ensure work is performed according to specifications and safety standards.
- Controlling: Monitoring project progress against the baseline schedule and budget. This involves identifying deviations, evaluating performance, and implementing corrective actions to keep the project on track.
- Coordination: Ensuring effective communication and integration between various stakeholders, including clients, architects, engineers, and subcontractors.
- Decision Making: Evaluating alternatives and making timely choices to resolve technical or logistical issues that arise during the construction process.
Write the differences between CPM and PERT.
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What do you mean by resource allocation? Explain the importance of resource allocation with an example.
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Explain briefly about different types of contract.
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Explain about the importance of safety in construction industry.
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What is workmen’s compensation act?
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Write briefly about budget and budgetary control methods.
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Write about the importance of construction equipment.
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What do you mean by arbitration? List the advantages and disadvantages of arbitration.
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Write about
Muster rolls
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Importance of good leadership in an organization
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Cost and time optimization.
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