question: OPTIONS:
- yes
- no
PCBs intended for extreme environments often have a conformal coating, which is applied by dipping or spraying after the components have been soldered.
What action is made much more difficult for boards that have a conformal coating?

answer: no

[Q]: Sentence: The McLeod gauge can measure vacuums as high as 106 torr (0.1 mPa), which is the lowest direct measurement of pressure that is possible with current technology. Question: What is a hydrostatic gauge used for? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "Season ten of the series premiered on January 19, 2011." provide a valid answer to "In which season of American Idol did Steven Tyler and Jennifer Lopez become judges?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "The first, the 3.7 cm FlaK 18 developed by Rheinmetall in the early 1930s, was basically an enlarged 2 cm FlaK 30." answer the question "Which company redesigned the rapid fire 2 cm FlaK 30?" OPTIONS:
- yes
- no

A: no

Does the sentence "Southern Baptist Landmarkism sought to reset the ecclesiastical separation which had characterized the old Baptist churches, in an era when inter-denominational union meetings were the order of the day." provide a valid answer to the question "When did the Southern Baptist International Mission Board forbade its missionaries to receive alien immersions for baptism?" OPTIONS:
- yes
- no

A: no

Does the sentence "Mali lies in the torrid zone and is among the hottest countries in the world." provide a valid answer to the question "Mali is located in what Zone?" OPTIONS:
- yes
- no

A:
yes