(Q).
The exercise is to decide whether the question accepts the proposed suggestion as a correct answer. If yes, write "True", otherwise write "False". Question: how are aircraft radial engines built Suggestion: Radial engine of a biplane
(A).
False

(Q).
The exercise is to decide whether the question accepts the proposed suggestion as a correct answer. If yes, write "True", otherwise write "False". Question: how much sulfur dioxide is in propane Suggestion: Sulfur dioxide emissions are also a precursor to particulates in the atmosphere.
(A).
False

(Q).
The exercise is to decide whether the question accepts the proposed suggestion as a correct answer. If yes, write "True", otherwise write "False". Question: How LCD Monitors Work Suggestion: (In a backlit LCD, this layer is replaced with a light source.)
(A).
False