PPSC Assistant EXecutive Engineers / Sub Dividional Officer / Assistant Designer Engineer / Director Flood Monitoring Past Paper

Explanation: Politely' is the most appropriate adverb for a teacher'stypical communication.

Explanation: Ramadan is the ninth month of the Islamic lunar calendar.

Explanation: The zipper was patented by Whitcomb L. Judson in 1893, later improved by others.

Explanation: Indra Nooyi, former CEO of PepsiCo, was born in India.

Explanation: Pakistan won the 1992 Cricket World Cup, defeating England in the final.

Explanation: Tarbela Dam, on the Indus River, was completed in 1976.

Explanation: The Arab Spring refers to the pro-democracy protests across Arab nations starting in 2010.

Explanation: Makran and Kharan were integrated into Balochistan in 1952.

Explanation: Dyarchy, introduced by the Government of India Act 1919, divided provincial governance into reserved and transferred subjects.

Explanation: One nanometer equals 10⁻⁹ meters meters, a billionth of a meter.

Explanation: Selenium works with Vitamin E as an antioxidant to protect cells.

Explanation: A star becomes a red giant when it begins fusing helium into carbon after exhausting hydrogen.

Explanation: First-generation computers (1940s-1950s) used vacuum tubes for processing.

Explanation: Registers, located inside the CPU, have the fastest access time.

Explanation: The series alternates between n³ and n²: 1³, 1², 2³, 2², 3³, 3², 4³, 4², giving 64, 16.

Explanation: In indirect speech, 'want' changes to 'wanted,' and pronouns are adjusted.

Explanation: Hazara University is located in Mansehra, Khyber Pakhtunkhwa.