Here is a question about this article: In August 2013, a launching ceremony for Japan's largest military ship since World War II was held in Yokohama. The 820-foot-long (250 m), 19,500-ton flattop Izumo was deployed in March 2015. The ship is able to carry up to 14 helicopters; however, only seven ASW helicopters and two SAR helicopters were planned for the initial aircraft complement. For other operations, 400 troops and fifty 3.5 t trucks (or equivalent equipment) can also be carried. The flight deck has five helicopter landing spots that allow simultaneous landings or take-offs. The ship is equipped with two Phalanx CIWS and two SeaRAM for its defense. The destroyers of this class were initially intended to replace the two ships of the Shirane class, which were originally scheduled to begin decommissioning in FY2014.
What is the answer to this question: How long is Japan's largest military ship?
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So... 820-foot-long (250 m)


Here is a question about this article: Charles Pollak (born Karol Pollak), the inventor of the first electrolytic capacitors, found out that the oxide layer on an aluminum anode remained stable in a neutral or alkaline electrolyte, even when the power was switched off. In 1896 he filed a patent for an "Electric liquid capacitor with aluminum electrodes." Solid electrolyte tantalum capacitors were invented by Bell Laboratories in the early 1950s as a miniaturized and more reliable low-voltage support capacitor to complement their newly invented transistor.
What is the answer to this question: In what year was the patent filed for an electric liquid capacitor?
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So... In 1896


Here is a question about this article: The sixty-one year reign of the Kangxi Emperor was the longest of any Chinese emperor. Kangxi's reign is also celebrated as the beginning of an era known as the "High Qing", during which the dynasty reached the zenith of its social, economic and military power. Kangxi's long reign started when he was eight years old upon the untimely demise of his father. To prevent a repeat of Dorgon's dictatorial monopolizing of power during the regency, the Shunzhi Emperor, on his deathbed, hastily appointed four senior cabinet ministers to govern on behalf of his young son. The four ministers — Sonin, Ebilun, Suksaha, and Oboi — were chosen for their long service, but also to counteract each other's influences. Most important, the four were not closely related to the imperial family and laid no claim to the throne. However, as time passed, through chance and machination, Oboi, the most junior of the four, achieved such political dominance as to be a potential threat. Even though Oboi's loyalty was never an issue, his personal arrogance and political conservatism led him into an escalating conflict with the young emperor. In 1669 Kangxi, through trickery, disarmed and imprisoned Oboi — a significant victory for a fifteen-year-old emperor over a wily politician and experienced commander.
What is the answer to this question: How long was Kangxi Emperor in power?
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So...
sixty-one year