Question: This is a correct answer to the following question about Vacuum tube. Yes or no? Answer: The simplest vacuum tube, the diode, is essentially an incandescent light bulb with an added electrode inside. Question: when did the us stop producing vacuum tubes
Answer: No

Question: This is a correct answer to the following question about Minecraft. Yes or no? Answer: As of April 8, 2013, the game has sold over 10 million copies on PC and as of January 22, 2013, over 20 million copies across all platforms. Question: what version minecraft free
Answer: No

Question: This is a correct answer to the following question about Cooling bath. Yes or no? Answer: A cooling bath, in laboratory chemistry (often but not always organic chemistry ) practice, is a liquid mixture which is used to maintain low temperatures, typically between 13 C and 196 C. Question: what temperature is a salt ice bath
Answer:
Yes