(Q).
This is a correct answer to the following question about Ultrasonic testing. Yes or no? Answer: Ultrasonic testing is often performed on steel and other metals and alloys, though it can also be used on concrete, wood and composites, albeit with less resolution. Question: what is UT testing
(A).
No

(Q).
This is a correct answer to the following question about World War II. Yes or no? Answer: The United Kingdom and the other members of the British Commonwealth were the only major Allied forces continuing the fight against the Axis, with battles taking place in North Africa as well as the long-running Battle of the Atlantic . Question: when did world war 2 end
(A).
No

(Q).
This is a correct answer to the following question about Super Bowl XLIII. Yes or no? Answer: The club became an unexpected winner during the regular season, compiling a 97 record, and the playoffs with the aid of head coach Ken Whisenhunt , who was the Steelers' offensive coordinator in Super Bowl XL , and the re-emergence of quarterback Kurt Warner , who was the Super Bowl MVP in Super Bowl XXXIV with his former team, St. Louis Rams . Question: who won the 2009 super bowl
(A).
No