Here is the passage. The questions where I think BB is wrong (and so does chatgpt) are the following:-
Q. It can be inferred from the passage that, in the course of a heating season, the heating capacity of a heat pump is greatest when
(A) heating is least essential
(B) electricity rates are lowest
(C) its compressor runs the fastest (D) outdoor temperatures hold steady (E) the heating demand surges
I argue the answer is d (evidence: Block of 4) and not A (which is listed: . Reason we have no evidence to talk about âessentialâ )
Q. 20. If the authorâs assessment of the use of heat pumps (lines 1-6) is correct, which of the following best expresses the lesson that advertisers should learn from this case?
(A) Do not make exaggerated claims about the products you are trying to promote.
(B) Focus your advertising campaign on vague analogies and veiled implications instead of on facts.
(C) Do not use facts in your advertising that will strain the prospective clientâs ability to believe.
(D) Do not assume in your advertising that the prospective clients know even the most ele- mentary scientific principles.
(E) Concentrate your advertising firmly on finan- cially relevant issues such as price discounts and efficiency of operation.
Acc to me, the answer should be A (reason: the author agrees the claim is inflated.) The books says its c (I doubt because a fact is indisputable whereas the author themselves has said that this is no way the case!)
Because the claim is that the heat pumps can produce 2x thermal energy from 1x electrical energy. This is misunderstood as them breaking the laws of energy, but they are not factoring in the heat energy coming from the outside. The claim is not false, its being misinterpreted.
Common sense and specific outside knowledge are different. But youâre right, itâs a fine line.
Hi, may i ask why is the answer for 20 not âD - Do not assume in your advertising that the prospective client know even the most elementary scientific principlesâ.
âassume in your advertisingâ being, from the passage, âadvertiserâs claims that heat pumps canâŚâ
âeven the most elementary scientific principlesâ being, from the passage, âcontradict the principles of conservation of energyâ