Answer :
To solve the question about the ampacity of each conductor, we need to understand what ampacity means. Ampacity refers to the maximum amount of electric current a conductor or device can carry before sustaining immediate or progressive deterioration.
Let's look at the choices provided:
1. Choice A: 36.6 A
This choice mentions a calculation: [tex]\(45 \times 0.80\)[/tex]. We'll break this down:
- It starts with a base ampacity of 45 A.
- Then, it's multiplied by a factor of 0.80, likely representing a reduction due to the ambient temperature or other condition.
- The result of this calculation is 36.0 A.
2. Choice B: 14.8 A
There's no additional information given to adjust this value. It remains as stated, 14.8 A.
3. Choice C: 48.0 A
Similarly, this value is direct and does not require adjustment, remaining 48.0 A.
4. Choice D: 17.0 A
Again, with no further calculation provided, this stays at 17.0 A.
By evaluating these details, the calculated values are:
- A: 36.0 A
- B: 14.8 A
- C: 48.0 A
- D: 17.0 A
Among the choices, Choice A reflects a calculation based on a typical reduction, perhaps due to temperature factors, resulting in 36.0 A.
Let's look at the choices provided:
1. Choice A: 36.6 A
This choice mentions a calculation: [tex]\(45 \times 0.80\)[/tex]. We'll break this down:
- It starts with a base ampacity of 45 A.
- Then, it's multiplied by a factor of 0.80, likely representing a reduction due to the ambient temperature or other condition.
- The result of this calculation is 36.0 A.
2. Choice B: 14.8 A
There's no additional information given to adjust this value. It remains as stated, 14.8 A.
3. Choice C: 48.0 A
Similarly, this value is direct and does not require adjustment, remaining 48.0 A.
4. Choice D: 17.0 A
Again, with no further calculation provided, this stays at 17.0 A.
By evaluating these details, the calculated values are:
- A: 36.0 A
- B: 14.8 A
- C: 48.0 A
- D: 17.0 A
Among the choices, Choice A reflects a calculation based on a typical reduction, perhaps due to temperature factors, resulting in 36.0 A.