What was PLUTO? A.A project in which trials were performed only one week after the first meeting B.All three answers are correct. C.A project designed to lay pipeline across the English Channel D.Pipe-Line Under the Ocean Answer and Feedback Answer:B do you want? view more test Xem thêm Share this post Some other questions you may be interested in. A train 240 m in length crosses a telegraph post in 16 seconds. The speed of the train is? The speed of a car is 90 km in the first hour and 60 km in the second hour. What is the average speed of the car? Walking with 4/5 of my usual speed, I miss the bus by 5 minutes. What is my usual time? If a man walks to his office at ¾ of his usual rate, he reaches office 1/3 of an hour late than usual. What is his usual time to reach office? Walking 7/6 of his usual rate, a boy reaches his school 4 min early. Find his usual time to reach the school? A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour? An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours. To cover the same distance in 1 hours, it must travel at a speed of: A car covers its journey at the speed of 80km/hr in 10hours. If the same distance is to be covered in 4 hours, by how much the speed of car will have to increase? A person walking at 4 Kmph reaches his office 8 minutes late. If he walks at 6 Kmph, he reaches there 8 minutes earlier. How far is the office from his house? An express train travelled at an average speed of 100 km/hr, stopping for 3 minutes after every 75 km. How long did it take to reach its destination 600 km from the starting point?