Select the right Arrangement?

Appeared in: AIIMS Delhi NO - 2018

Explanation

The correct sequence for hydroelectric power generation begins with the natural source of water, which is the river.
A dam is then constructed on the river to create a reservoir, storing water and building potential energy.
This stored water is released to turn a turbine generator, converting the water's kinetic energy into mechanical energy.
Finally, the generator converts this mechanical energy into electricity, the end product of the process.

Option A: This option incorrectly places the dam before the river and electricity before the turbine generator. A dam is built on a river, and a turbine generates electricity.
Option C: This option starts with electricity, which is the final output of the process. The sequence is illogical and incomplete.
Option D: This option incorrectly places the turbine generator before the dam and river. The turbine requires the controlled flow of water from a dam on a river to operate.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Logical sequencing of a process (Hydroelectric Power Generation) as background academic context rather than a clinical decision trigger.
While not a clinical topic, this question tests logical reasoning and the ability to understand sequential processes, a critical skill for nurses.
In nursing, many procedures, such as medication administration, wound care, or operating medical equipment, require strict adherence to a specific sequence of steps to ensure patient safety and effectiveness.
A mistake in the sequence, like connecting an IV bag before priming the tubing, can lead to adverse patient outcomes, similar to how an incorrect sequence in this question results in an illogical process.

How to Approach the Question

First, identify the components involved in the process: Dam, river, electricity, and turbine generator.
Determine the starting point of the process. In this case, the natural resource required is water from a river.
Identify the final product or outcome. Here, the goal is to generate electricity.
Arrange the intermediate steps in a logical cause-and-effect order. A dam is built on a river, and the water from the dam powers the turbine, which in turn creates electricity.
Evaluate each option against this logical sequence to find the one that matches.
The sequence 'River -> Dam -> Turbine generator -> Electricity' represents the correct chronological and functional order.

Concept Tested & Keywords

Concept Tested: Logical sequencing of a process (Hydroelectric Power Generation)
Stem keywords: Arrangement, Sequence
Lead-in keywords: Select the right

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E6 Parks TextBook of Preventive & Social Medicine part 2 — Subpart B (pp 233-449 of 464) p. 24-26

Practise the full AIIMS Delhi NO - 2018

Attempt every question from this paper in a timed mock, then review the full solution for each one.