A statement is followed by two courses of action, numbered I and II. You must assume everything in the statement to be true and on the basis of the information given in the statement, decide which of the following course(s) of action logically follow(s) for pursuing. Statement : Voltage fluctuation in A’s home has damaged many of his new electrical appliances. Courses of action : I) A should consult an electrician and install a device to safeguard appliances against fluctuations in voltage. II) A must replace all the appliances.
Only I follows
Analyzing Voltage Fluctuation and Courses of Action
This question asks us to evaluate two courses of action based on a given statement. We must assume the statement is true and decide which action(s) logically follow.
Statement: Voltage fluctuation in A’s home has damaged many of his new electrical appliances.
This statement tells us two key things:
- There is voltage fluctuation in A's home.
- This fluctuation is causing damage to new electrical appliances.
Now let's examine the proposed courses of action.
Courses of Action:
- A should consult an electrician and install a device to safeguard appliances against fluctuations in voltage.
- A must replace all the appliances.
Evaluating Course of Action I: Install a Safeguarding Device
Course of action I suggests consulting an electrician and installing a device to safeguard appliances against voltage fluctuations. Let's consider if this logically follows from the statement.
- The statement identifies voltage fluctuation as the cause of the damage.
- Installing a safeguarding device directly addresses the cause by protecting appliances from these fluctuations.
- This action aims to prevent future damage to both existing (if any survived) and newly purchased appliances caused by the voltage problem.
Therefore, this course of action is a logical and preventative measure to tackle the root cause of the problem described in the statement. It directly follows as a step to resolve or mitigate the stated issue.
Evaluating Course of Action II: Replace All Appliances
Course of action II suggests replacing all the appliances. Let's consider if this logically follows from the statement as a standalone solution.
- The statement says appliances have been damaged, implying some might need replacement anyway due to existing damage.
- However, the statement also clearly states the *cause* is voltage fluctuation.
- Simply replacing the appliances without addressing the voltage fluctuation means the new appliances will likely suffer the same fate and get damaged again.
Replacing damaged appliances might be a *necessary* step due to existing damage, but it is not a logical *solution* to the *problem* of voltage fluctuation causing damage. As a sole course of action against the stated problem, it does not prevent the recurrence of the issue. Thus, it does not logically follow as the primary or complete response to the problem described.
Conclusion on Logical Following
Based on the analysis:
- Course I directly addresses the cause (voltage fluctuation) and prevents future damage. This logically follows.
- Course II addresses the symptom (damaged appliances) but ignores the cause, meaning the problem will persist. This does not logically follow as a solution to the stated problem.
Therefore, only Course of action I logically follows for pursuing based on the information given in the statement.
The final answer is Only I follows.
Revision Table: Courses of Action Analysis
| Course of Action | Addresses Cause (Voltage Fluctuation)? | Addresses Effect (Damaged Appliances)? | Logically Follows? | Reasoning |
|---|---|---|---|---|
| I: Install safeguarding device | Yes | Prevents future damage | Yes | Targets the root cause, preventing problem recurrence. |
| II: Replace appliances | No | Addresses existing damage, but not cause | No (as a sole action) | New appliances will likely be damaged again by the ongoing fluctuation. |
Additional Information on Voltage Fluctuation and Protection
Voltage fluctuation refers to variations in the electrical voltage supplied to a home or appliance. These variations can be sags (drops in voltage) or swells (increases in voltage) and can damage sensitive electronics and appliances over time. Common causes include issues with the power grid, wiring problems within the home, or large appliances switching on/off.
Devices used to protect against voltage fluctuations include:
- Voltage Stabilizers: These devices regulate voltage output to a consistent level, protecting connected appliances from fluctuations within a certain range.
- Surge Protectors: These devices protect against sudden, large spikes in voltage (surges), which can be caused by lightning strikes or utility switching. While surges are a type of fluctuation, voltage stabilizers handle more general, smaller variations.
- UPS (Uninterruptible Power Supply): A UPS provides battery backup during power outages and also offers voltage regulation and surge protection.
Consulting a qualified electrician is crucial to identify the source of the voltage fluctuation and determine the most appropriate protective device for the home's specific needs.
Important Questions from Course of Action
Read the given statement and courses of action carefully. Assuming that the information given in the statement is true, even if it appears to be at variance with commonly known facts, decide which of the given courses of action logically follow(s) from the statement.
Statement:
Road accidents are going to increase day by day.
Courses of Action:
I. Government should start awareness programmes that promote following traffic rules strictly.
II. Government should put a limit on registration of new vehicles.
Read the given statement and courses of action carefully. Assuming that the information given in the statement is true, decide which of the given courses of action logically follows for pursuing.
Statement:
The traffic congestion in the city has significantly increased during peak hours.
Courses of Action:
I. Improve public transportation infrastructure and services to provide viable alternatives to private vehicles.
II. Impose hefty fines on individual drivers during peak hours.
Read the given statement(s) and the subsequent course of action carefully and choose which of the following logically follows from the statement(s) for implementation.
Statements:
The African government had decided to declare Ebola as pandemic disease. People are liable to be punished if they do not report Ebola occurring in the family or neighbourhood to the authority.
Course of action:
1. The government should plan to effectively enact laws to control Ebola.
2. Mass media should be used to spread the message about punishment. So that people know about the proceedings.
A statement and two actions numbered from I and II are given below. You have to take all the information given in the statement to be true and on the basis of the information given in the statement decide which of the proposed course of action logically follows from the statement.
Statement:
The construction industries in North Karnataka are facing acute water shortage.
Actions :
I. Government should take steps to solve the water crisis.
II. Construction industries should be closed to save water.
Read the statement given below and the action taken carefully and select the action which is logical from the given statement.
Statement:
Retired professors, who have worked in the same college, should be included in the advisory committee for college improvement.
Action:
1. Management should take suggestions from its employees.
2. Management should involve experienced persons for the development of the college.
