Input
Output
Evaluation Input Image

What is the capacity of the forward feed evaporator shown in <image 1> in the provided setup?



(A) E1 + E2 + E3


(B) E3


(C) E1


(D) E1 + E2


Answer with the option's letter from the given choices directly. No punctuation.


A


Expected Answer: A

Difficulty: Hard

Subfield: Heat Transfer


Explanation: The capacity of an evaporator is defined as the amount of water removed from a particular feed during the course of operation of the evaporator, in the given diagram, the amount of water evaporated is equal to the sum of water removed from each effect, i.e. C = E1 + E2 + E3.

Evaluation

Evaluation ID
c6518805-d66c-4b53-b75c-da5c9ede5fdb
Created
February 21, 2024
Raw Output
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  "model": "google/gemini-pro-vision",
  "choices": [
    {
      "message": {
        "role": "assistant",
        "content": " A"
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      "finish_reason": "STOP"
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  "object": "chat.completion",
  "created": 1708556789,
  "usage": {
    "prompt_tokens": 1328,
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    "total_tokens": 1332
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