- 7
- 8
- 9
- 10
- a
-
The symbol of Nitrogen is “N”.
Nitrogen was discovered by Daniel Rutherford.
2021
All Solved Past Papers 2021 are included in this section.All Solved MCQs of 2021 of All Posts, All Departments and All Testing Services are also included in this section.
Glass is made of the mixture of ….?
- Sand & Salt
- Quartz & Mica
- Sand & Silicate
- None of these
- c
Who invented Jet Engine?
- Lewis
- Waterman
- Sir Frank Whittle
- Gottle Dalmer
- c
-
Originally, Jet Engine was invention of Sir Frank Whittle, Hans Von Ohain and Albert Fono.
First Jet Engine was invented in 1930.
Which one of the following companies will launch Project Sky-bender to boost 5G internet speech?
- IBM
- Apple
- a
-
Project Skybender is a solar powered drones project.
The Empire State Building is located in:
- New York
- Birmingham
- Paris
- None of these
- a
-
The Empire State Building is a steel framed building.
It consist of 102 stories.
It was completed in 1931 in New York.
Which is the thinnest layer of earth?
- Mantle
- Core
- Crust
- None of these
- c
-
The crust layer of the land is 3-35km thick beneath the land and 1-8 km thick beneath the ocean.
Who was Syed Jamal Ud Din Afghani?
- Poet
- Indian
- Thinker
- None of these
- d
-
He was born in Afghanistan and died in Turkey.
Syed Jamal Ud Din Afghani was a Politician and Islamic Ideologist.
Earth’s largest ice volume is present in …….?
- Antarctica
- Himalayas
- South America
- North America
- a
-
The ice sheet in Antarctica is 2 Km thick.
International Cricket Council (ICC) headquarter is located in:
- China
- USA
- Dubai
- Australia
- c
-
ICC was founded on 15th June 1909.
The country whose national anthem has only music no words……..?
- Greece
- Bahrain
- Albania
- Chile
- b
-
Spain is a country whose National Anthem has only music no words.