Arrange the sequence of events relating to mini-Hydel plants in the correct order.
(C), (B), (A), (D)
Understanding Mini-Hydel Plant Project Sequence
Mini-Hydel plants, also known as small hydropower plants, generate electricity using the energy of flowing or falling water, similar to large hydropower projects, but on a smaller scale. The process of developing and operating a mini-Hydel plant involves several distinct stages, typically following a logical sequence from initial planning to ongoing operation.
To determine the correct sequence of events relating to mini-Hydel plants, we need to consider the typical project lifecycle. While the specific labels (A), (B), (C), and (D) are given without their corresponding descriptions in the question, we can infer the most probable steps involved in such a project and arrange them in a standard chronological order.
The standard sequence for a project like building and operating a power plant generally includes:
- Finding a suitable location (Site Selection or Survey).
- Planning how the plant will work and be built (Design).
- Building the plant itself (Construction).
- Running the plant and keeping it in good condition (Operation and Maintenance).
Let's analyze the given option sequence that is correct: (C), (B), (A), (D). Based on the logical project flow, we can map the likely events to these labels:
- The first step is usually identifying and evaluating a suitable site. This aligns with (C). So, (C) likely represents Site Selection/Survey.
- Once the site is selected, the detailed plans for the plant are developed. This aligns with (B). So, (B) likely represents Design.
- After the design is complete, the actual building process begins. This aligns with (A). So, (A) likely represents Construction.
- Finally, once built, the plant starts generating power and requires ongoing care. This aligns with (D). So, (D) likely represents Operation and Maintenance.
Therefore, the logical sequence of events for a mini-Hydel plant project is Site Selection/Survey, followed by Design, then Construction, and finally Operation and Maintenance.
Let's summarize this inferred mapping in a table:
| Label | Likely Event |
|---|---|
| (A) | Construction |
| (B) | Design |
| (C) | Site Selection/Survey |
| (D) | Operation/Maintenance |
Arranging these events in chronological order gives us the sequence: (C) → (B) → (A) → (D).
This sequence corresponds to Site Selection/Survey, followed by Design, then Construction, and finally Operation/Maintenance, which is the standard project lifecycle for building infrastructure like a mini-Hydel plant.
Revision Table: Mini-Hydel Project Stages
| Order | Inferred Stage | Description |
|---|---|---|
| 1st | Site Selection/Survey (C) | Identifying and assessing potential locations based on water resources, topography, environmental impact, etc. |
| 2nd | Design (B) | Developing detailed engineering plans, specifications, and layouts for civil structures, turbines, generators, etc. |
| 3rd | Construction (A) | Building the physical components of the plant, including civil works (dam, channels, powerhouse) and installing equipment. |
| 4th | Operation & Maintenance (D) | Running the plant to generate electricity, monitoring performance, and performing routine maintenance and repairs. |
Additional Information: Importance of Mini-Hydel Plants
Mini-Hydel plants play a crucial role in renewable energy generation, especially in remote or hilly areas where connecting to the main grid is difficult or costly. Their benefits include:
- Clean Energy: They produce electricity without emitting greenhouse gases during operation.
- Decentralized Power: They can provide power locally, reducing transmission losses.
- Low Running Costs: After the initial investment, the fuel (water) is free.
- Sustainability: Hydropower is a renewable resource, dependent on the water cycle.
- Community Development: Projects can create local jobs and improve infrastructure.
Understanding the project lifecycle, from site selection to operation, is key to the successful implementation of mini-Hydel projects.
Important Questions from Economics and Central Problems of Economy
If the value of Investment Multiplier is 5 and the increased income is ₹ 800 crore in an economy, then find the value of change in the investment in the economy.
Which of the following statements are true?
(A) Quantitative tools control the extent of money supply by changing the CRR.
(B) There are two types of open market operations – outright and upright.
(C) A fall in the bank rate can decrease the money supply.
(D) Selling of a bond by RBI leads to reduction in quantity of reserves.
(E) The RBI can influence money supply by changing the rate at which it gives loan to the commercial banks.
Choose the correct answer from the options given below:
Paradox of Thrift means :
Match List-I with List-II:
List-I List-II (A) Bank Rate (I) Securities are pledged in order to repurchase (B) Marginal Standing Facility (II) Minimum rate at which funds are provided for long term (C) Repo Rate (III) Also known as Penal Interest Rate (D) Reverse Repo Rate (IV) Central Bank borrows funds from commercial banks Choose the correct answer from the options given below:
Which of the following is not a function of Central Bank ?
