Explanation

• Sydney de Kantzow
• Roy Farrell

Explanation

Copper, silver, aluminum, gold, steel, and brass are common conductors of electricity.

The most highly conductive metals are silver, copper, and gold

Silver is the first-best conductor of heat.

Copper is the second-best conductor of heat.

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ND30-12-2022

Explanation

Explanation

World Water Day is on 22 March every year.

It is an annual United Nations Observance, started in 1993

Purpose: the importance of freshwater

Theme 2021: 'Valuing Water'.

Theme 2022: "Groundwater, making the invisible visible”.

Theme 2023: Accelerating Change

Theme 2024: Leveraging Water for Peace

Theme 2025: Glacier Preservation

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Explanation

Wi-Fi stands for Wireless fidelity.

The minimum length of Wi-Fi password = 8.

The maximum length of Wi-Fi password = 63.

Explanation

Explanation

Rank	City	Population (2017 Census)[1][2][3]	Population (1998 Census)[1][4][3]	Change	Province
1	Karachi	14,916,456	9,339,023	+59.72%	Sindh
2	Lahore	11,126,285	5,209,088	+113.59%	Punjab
3	Faisalabad	3,204,726	2,008,861	+59.53%	Punjab
4	Rawalpindi	2,098,231	1,409,768	+48.84%	Punjab
5	Gujranwala	2,027,001	1,132,509	+78.98%	Punjab
6	Peshawar	1,970,042	982,816	+100.45%	Khyber Pakhtunkhwa
7	Multan	1,871,843	1,197,384	+56.33%	Punjab
8	Hyderabad	1,734,309	1,166,894	+48.63%	Sindh
9	Islamabad	1,009,832	529,180	+90.83%	Islamabad
10	Quetta	1,001,205	565,137	+77.16%	Balochistan
11	Bahawalpur	762,111	408,395	+86.61%	Punjab
12	Sargodha	659,862	458,440	+43.94%	Punjab
13	Sialkot	655,852	421,502	+55.60%	Punjab
14	Sukkur	499,900	335,551	+48.98%	Sindh
15	Larkana	490,508	270,283	+81.48%	Sindh
16	Rahim Yar Khan	477,100	233,537	+104.29%	Punjab
17	Sheikhupura	473,129	280,263	+68.82%	Punjab
18	Jhang	414,131	293,366	+41.17%	Punjab
19	Talagang	401,607	284,795	+41.02%	Punjab
20	Dera Ghazi Khan	399,064	190,542	+109.44%	Punjab
21	Gujrat	390,533	251,792	+55.10%	Punjab
22	Sahiwal	389,605	208,778	+86.61%	Punjab
23	Wah Cantonment	380,103	198,891	+91.11%	Punjab
24	Mardan	358,604	245,926	+45.82%	Khyber Pakhtunkhwa
25	Kasur	358,409	245,321	+46.10%	Punjab
26	Okara	357,935	201,815	+77.36%	Punjab
27	Mingora	331,091	173,868	+90.43%

Explanation

Air Marshal Zaheer Ahmad Babar, is the 23rd and the current Chief of Air Staff of the Pakistan Air Force since 19 March 2021, he replace Mujahid Anwar Khan .

Zaheer Ahmad Babar joined the force in 1986 as a fighter pilot 

He belongs to Sidh, Gujrat.

Explanation

Explanation

Kristalina Georgieva first elected Managing Director of IMF in October 2019 

Kristalina Georgieva reelected as Managing Director of IMF in April 2024