What is the compaction factor of fresh concrete? The compacting factor lies between 0.8 to 0.92 for the normal range of concrete. For concrete which has low workability for which slump test is not suitable then the compaction factor test is used and this test is conducted in the laboratory. […]

What happened to Marshal Zhukov after the war? Following the German invasion of the Soviet Union, Zhukov lost his position as chief of the general staff. Subsequently, he organized the defense of Leningrad, Moscow, and Stalingrad. In 1957 Zhukov lost favour again and was forced to retire. He never returned […]

How were the pyramids lighted? The Pyramids of Giza were once covered in a white casing made of glimmering limestone which was so polished that it would reflect the sun’s rays. The original pyramid with its casing stones would act like gigantic mirrors and reflect light so powerful that it […]

Is Catalan taught in Spain? After the Spanish transition to democracy in 1978, the Catalan language was restored in the sphere of education in Spain for millions of speakers. In Catalonia and the Balearic Islands a linguistic model was adopted according to which Catalan is the main vehicular language. Is […]

Can your water run without electricity? The short answer is, yes. Without power, you cannot operate some of your appliances, but still have running water to your house. Cities usually get their water from rivers, wells and reservoirs, which and then pumped into water towers. How does water work during […]

Why are we floating on the moon? The Moon pulls objects towards its center just as the Earth does. The force of gravity at the Moon’s surface is a bit weaker than the force of gravity on the Earth’s surface — but this is a minor detail. What’s really important […]

Can I use famous people in my book? Using someone’s name, image or life story as part of a novel, book, movie or other “expressive” work is protected by the First Amendment, even if the expressive work is sold or displayed. Therefore using a person’s life story as part of […]

How thick is a soundproof stud wall? While higher walls typically use 70-75mm thick studs, smaller walls of up to 2.4m, 50mm thick studs are a better option. Next, the stud structure should be lined with acoustic mineral wall with a thickness of 0.6m x 1.2m. 45kg/m3, or if you […]

What is the most powerful character ever created among all Avengers? Scarlet Witch 1 Scarlet Witch/Wanda Maximoff She was also moments away from killing Thanos in Endgame, resulting in him having to focus all of his ship’s weapons on her. That was enough to consider her near the top but […]

Is SketchyMedical worth it? 100\% worth it. i just like sketchy microbiology, its the best of all, but other subject i didn’t like, i prefer to use it by yourself and see if it work for you or not. Is Sketchy a good resource? The absolute best study resource… It […]

Why do so many startups fail? Startups fail because founders get stuck in their egos. That’s the truth. Founders fail because they want to believe they have it all figured out, even when they don’t. Founders fail because they want to be seen as the smartest person in the room–and […]