This is a correct answer to the following question about Flat roof. Yes or no? Answer: In areas where the roof could become saturated by rain and leak, or where water soaked into the brickwork could freeze to ice and thus lead to 'blowing' (breaking up of the mortar/brickwork/concrete by the expansion of ice as it forms) these roofs are not suitable. Question: how long is a flat membrane roof good for?
No

(Question)
This is a correct answer to the following question about World War I. Yes or no? Answer: More immediately, the assassination of Archduke Franz Ferdinand of Austria , the heir to the throne of Austria-Hungary, on 28 June 1914 by Yugoslav nationalist Gavrilo Princip in Sarajevo triggered a diplomatic crisis when Austria-Hungary subsequently delivered an ultimatum to the Kingdom of Serbia . Question: when did wwi begin
(Answer)
No

Ques: This is a correct answer to the following question about Jetboat. Yes or no? Answer: South Africa's s (approximately long) are the biggest jet-propelled vessels so far. Question: what is water jet propulsion
Ans: No

(Q).
This is a correct answer to the following question about IOS. Yes or no? Answer: Interface control elements consist of sliders, switches, and buttons. Question: where does apple operate
(A).
No

Ques:This is a correct answer to the following question about SI base unit. Yes or no? Answer: kilogram for mass (note: not the gram ) Question: what is a base SI unit

Ans:No

Question: This is a correct answer to the following question about History. Yes or no? Answer: History (from Greek - historia, meaning "inquiry, knowledge acquired by investigation") is an umbrella term that relates to past events as well as the discovery, collection, organization, and presentation of information about these events. Question: what are the reasons for historical change
Answer:
No