Explanation

A hygrometer measures the amount of water vapor (humidity) in the air.

It is widely used in meteorology, agriculture, and HVAC systems.

Types of hygrometers include mechanical, electronic, and psychrometers.

Maintaining proper humidity is important for health, comfort, and industrial processes.

Explanation

Pakistan International Airlines (PIA) took its first international flight on February 1, 1955

It is the flag carrier of Pakistan.

Headquarter: Karachi

First name: Orient airways

Explanation

Liquids that evaporate quickly are called volatile liquids

Volatility refers to the tendency of a liquid to vaporize or evaporate quickly, often at room temperature or below. 

Examples of volatile liquids include:

• Alcohol (e.g., ethanol, isopropanol)
• Acetone
• Gasoline
• Perfumes
• Essential oils

Explanation

Berlin Tegel Airport (TXL) was located in Germany

It is, also known as Berlin Tegel Airport,

It was closed in November 2020 after the opening of the new Berlin Brandenburg Airport.

Explanation

Nippon is the Japanese term for Japan.

The Nippon Stock Exchange, also known as the Tokyo Stock Exchange (TSE).

It is the main stock exchange in Tokyo, Japan.

It is one of the largest stock exchanges in the world.

Explanation

Major Shabbir Sharif  is the only recipient to have ever received both:

• Nishan-e-Haider (NH): Awarded posthumously for the 1971 war.
• Sitara-e-Jurat (SJ): Awarded earlier for actions during the 1965 war.

He was commissioned in Pakistan Army on 19 April 1961

Born on April 28, 1943 in Kunjah, Gujarat.

Shabbir Sharif sacrificed his life on December 6, 1971.

Explanation

IAEA stands for the International Atomic Energy Agency 

It was officially recognized by the United Nations on December 14, 1957.

It is an international organization that seeks to promote the peaceful use of nuclear energy,

Inhibit its use for any military purpose, including nuclear weapons. 

Headquarters: Vienna, Austria

Founded: July 29, 1957

Explanation

Great Britain recaptured the Falkland Islands in June 14, 1982

Undeclared war between Argentina and the United Kingdom

The conflict lasted 74 days and ended with an Argentine surrender

Result: British victory

Explanation

Among the listed leaders, Jawaharlal Nehru died a natural death in 1964.
Mahatma Gandhi was assassinated in 1948.
Indira Gandhi was assassinated in 1984.
Rajiv Gandhi was assassinated in 1991.
Nehru was the first Prime Minister of India and served from 1947 to 1964.

Explanation

SAVAK stands for  (Organization of Intelligence and Security of the Country)

SAVAK was the secret police, domestic security, and intelligence service in Iran 

SAVAK had 5,000 agents at its peak.

Savak is Founded on March 20, 1957

Founder of Savak: Teymur Bakhtiar

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ND30-12-2022