This is a correct answer to the following question about Fire extinguisher. Yes or no? Answer: Unlike stored pressure types, these extinguishers use compressed carbon dioxide instead of nitrogen, although nitrogen cartridges are used on low temperature (-60 rated) models. Question: how fire extinguisher works
No

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This is a correct answer to the following question about Mnemonic. Yes or no? Answer: Their use is based on the observation that the human mind more easily remembers spatial, personal, surprising, physical, sexual, humorous, or otherwise 'relatable' information, rather than more abstract or impersonal forms of information. Question: What Are Mnemonic Devices
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No

Ques: This is a correct answer to the following question about Battle of Fort Sumter. Yes or no? Answer: Beauregard energetically directed the strengthening of batteries around Charleston harbor aimed at Fort Sumter. Question: what happened on april 11 1861 at fort sumter
Ans: No

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This is a correct answer to the following question about List of amendments to the United States Constitution. Yes or no? Answer: Before an amendment can take effect, it must be proposed to the states by a two-thirds vote of both houses of Congress or by a convention (known as an Article V convention ) called by two-thirds of the states, and ratified by three-fourths of the states or by three-fourths of conventions thereof, the method of ratification being determined by Congress at the time of proposal. Question: how many amendments in the US constitution
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No

Ques:This is a correct answer to the following question about A picture is worth a thousand words. Yes or no? Answer: A picture is worth a thousand words Question: who said "A picture is worth a thousand words"?

Ans:No

Ques: This is a correct answer to the following question about Scale model. Yes or no? Answer: Scale model of water powered turbine Question: what are the actual sizes of scale models
Ans:
No