QUES: Q: Using fluxes and chemical additives during the alloying process does what?
A: Great care is often taken during the alloying process to remove excess impurities, using fluxes, chemical additives, or other methods of extractive metallurgy.
Does the answer answer the question?

ANS: yes

QUES: Q: When did Adventures of Tintin debut?
A: In early 2009, Spielberg shot the first film in a planned trilogy of motion capture films based on The Adventures of Tintin, written by Belgian artist Herge, with Peter Jackson.
Does the answer answer the question?

ANS: no

QUES: Q: What nanocrystals possess unique optical properties?
A: Quantum dots (QD) are semiconductor nanocrystals that possess unique optical properties.
Does the answer answer the question?

ANS: yes

QUES: Q: What is the finale of Crop Over called?
A: Originally signaling the end of the yearly cane harvest, it evolved into a national festival.
Does the answer answer the question?

ANS:
no