Explanation

Iron is the metal with the highest percentage in stainless steel

Iron (Fe):

The foundational element, providing the main structure, usually 60-75%.

Chromium (Cr):

Essential for rust resistance, forming a protective passive layer, typically 10.5% to 30%.

Nickel (Ni):

Added to enhance ductility, strength, and corrosion resistance, especially in austenitic grades (like 304 stainless steel, which has 8% nickel).

Carbon (C):

A small amount (under 1.2%) is present, influencing hardness and other properties. 

Explanation

A valley is an elongated low area of land found between elevated landforms such as hills or mountains. 

A plateau is an area of high, flat ground (also called a tableland)

A ridge is a long, narrow, elevated landform or crest of a mountain, with terrain sloping down on either side

A slope is simply the side of a mountain or hill, not the area situated between them.

Explanation

Russia has 11 time zones

Range: From UTC+2 to UTC+12.

Size: Russia is the world's largest country, necessitating multiple zones.

No DST: Russia discontinued daylight saving time in 2014, simplifying timekeeping

Explanation

The region of Khyber Pakhtunkhwa has vast marble reserves, and Swat, along with areas like Buner and Mohmand Agency,

It is renowned for high-quality varieties such as Badal Grey, Tavera, and the highly demanded Ziarat White marble

Explanation

The CPU is where a URL is not primarily stored during typical computer operations

The CPU is the processing part of the computer; it executes instructions and performs calculations.

Browser:

Web browsers are applications specifically designed to request, retrieve, and display content from the internet.

Unix / SO/2:

These are operating systems.The OS manages the memory and file systems where browsers store URL data (e.g., in history files or the clipboard)

Explanation

Constitution of 1956 · Pakistan was declared as the Islamic Republic

while

Both Urdu and Bengali were declared as official and national languages of Pakistan in the 1956 constitution

All important questions of  "the 1956 constitution"

1956 constitution is promulgated on 23 March 1956

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Iskander Mirza abrogated the 1956 constitution

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In 1956 the designation of Governor General changed to President

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40 years was the age prescribed for president in the 1956 constitution

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The Constitution of 1956 contained 234 articles divided into thirteen parts and six schedules

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The constitution of 1956 remained implemented for 2 years 6 months and 14 days.

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The constitution of 1956 provided a Parliamentary form of government for the country.

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1956 constitution legislature was Unicameral

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The Constitution of 1956 provided for a federal system with the principle of parity between East Pakistan and West Pakistan

ND16-1-2023

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nd9-2-2023

ND 12-2-2023

SH26-8-2023

Explanation

The webcam itself provides input, the Processing (CPU) handles the data, Storage (hard drive, SSD) saves it, and Output (monitor, speakers) displays results, making the webcam the start of the Input-Process-Output-Storage (IPOS) cycle for video. 

Explanation

Laboratories use various computers, primarily powerful Desktops for heavy processing/data logging,

but also Laptops and Tablets for mobility, plus specialized systems like Mainframes for big research

Explanation

World War I was a global war originating in Europe 

This war lasted from 28 July 1914 to 11 November 1918.

Explanation

• Presenter: Prime Minister Muhammad Ali Bogra
• Date: October 7, 1953
• Assembly: Constituent Assembly of Pakistan
• Main Goal: Solve representation issues and bridge political gaps between East Pakistan and West Pakistan
• He was the 3rd & 7th Minister of Foreign Affairs from 13 June 1962 till 23 January 1963
• Bogra was Minister of Defence from 17 April 1953 to 24 October 1954.

Last updated 25-07-2026 by NA