Every year,the world Elder abuse awareness Day is celebrated on____________?

On which country national flag there is an eagle and a snake?

A. Mexico 
B. Germany
C. Austria
D. Peru

in US Senate, each state is represented by__________?A. 2 Senators
B. 3 Senators
C. 4 Senators
D. 1 SenatorThe Senate is composed of senators, each of whom represents a single state in its entirety. Each state, regardless of its population size, is equally represented by two senators who serve staggered terms of six years. There being at present 50 states in the Union, there are currently 100 senators.

 

According to SIPRI, the total nuclear weapons in the world in 2019 were?

A. 12885
B. 13865
C. 14855
D. 12558

At the start of 2019, nine states—the United States, Russia, the United Kingdom, France, China, India, Pakistan, Israel and the Democratic People’s Republic of Korea (North Korea)—possessed approximately 13 865 nuclear weapons. This marked a decrease from the approximately 14 465 nuclear weapons that SIPRI estimated these states possessed at the beginning of 2018.

Who invented Jet Engine_____________?

A. Sir Frank Whittle
B. Gottlieb Daimler
C. Roger Bacon
D. Lewis E. Waterman

Hoover Dam is located in which country ?

A. UK
B. UA
C. USA
D. Sweden

Hoover Dam is a concrete arch-gravity dam in the Black Canyon of the Colorado River, on the border between the U.S. states of Nevada and Arizona.