WorksheetsRound No 4 - Science & Technology
Total questions: 10
Worksheet time: 5mins
Which of the following has the highest Ionization power that have approximately four times the mass of a proton & neutron and nearly 8000 times the mass of a beta particle?
1. X-rays
2. Alpha rays
3. Beta rays
4. Gamma rays
X-rays
Alpha rays
Beta rays
Gamma rays
In which country was the first nuclear meltdown happened on 1952 where the future US president Jimmy Carter was involved in clean up at that era?
Chernobyl
Fukshima
At Chalk River Labs
Near idaho falls idaho
Maliandou is a village that tucked into the force of southeastern guinea. Who was the first victim of Ebola in 2013 December?
1.
2. Bola
3. Emil
4. Laurie
Amara Konneh
Bola
Emil
Laurie
What engine was used in Booster 7 of Starship test flight that happened recently?
Raptor 2.0
Raptor Vaccum
Rocketdyne F-1
RS 25
Two aircraft manufacturing companies competed two of the most popular fighter jets in 2001 joint strike programme. Witch of the following selections represents those two?
Boeing X-32 and Lockheed and Martin F-35 lightning II
Boeing 747 and Airbus A380
Lockheed Martin F-117 Nighthawk and Northrop Grumman B2 spirit
McDonald Douglas F 15 and Lockheed Martin f22 raptor
Who built the first working, programmable electro mechanical computer?
Konrad Zuse
Laszlo Jozsef Biro
Brandenburg
Karl Benz
What is the place where James Webb space telescope stationed is called?
L1 point
L2 point
L3 point
L4 point
What is used to deconstruct waveforms which is a function of time, into smaller waveforms that make up the initial waveform?
Fourier transform
Pythagorean theorem
Einstines mass-energy
relation
The Schrödinger equation
The China's first large,domestically produced passenger jet flies on its first commercial flight on 28th of May 2023.What is it's trajectory?
Shanhai to Beijing
Beijing to Wuhan
Beijing to Hangzhou
Shenzhen to Yunnan
A Sri Lankan scientist invent the world's first super conductor at room temperature?Name the scientist and his working university?
Mohan Munasinghe(University of Cambridge)
Sarath Gunapala(University of Pittsburgh)
Ranga Dias(University of Rochester)
Malik Pieris(University of Oxford)
