Q: Does "PCB designers and fabricators often use heavy copper when design and manufacturing circuit boards in order to increase current-carrying capacity as well as resistance to thermal strains." provide a valid answer to "What would a PCB designer use heavy copper to make their circuit board resist?"?
A: yes

Q: Does "CJON-DT, known on air as "NTV", is an independent station." provide a valid answer to "Where does CBNT-DT broadcast from?"?
A: no

Q: Does "Under the millet system, non-Muslim people were considered subjects of the Empire, but were not subject to the Muslim faith or Muslim law." provide a valid answer to "What were non-Muslims also known as in the Islamic Ottoman State?"?
A: no

Q: Does "At the start of her reign Victoria was popular, but her reputation suffered in an 1839 court intrigue when one of her mother's ladies-in-waiting, Lady Flora Hastings, developed an abdominal growth that was widely rumoured to be an out-of-wedlock pregnancy by Sir John Conroy." provide a valid answer to "What was actually the cause of Lady Flora's "pregnancy"?"?
A:
no