PST Wapda Junior Engineer 2022 Past Paper with Answers

Practice the PST Wapda Junior Engineer 2022 past paper with 108 solved MCQs, answers and topic coverage.

108 solved MCQs across 2 approved papers

Chose an appropriate option to fill in the blank space: Hardly had I finished reading the puzzle, ……………. the solution hit me.Answer: When Fox : Cunning:Answer: Beaver : Industrious Change the Voice of the Sentence: The boys were playing Cricket.Answer: Cricket was being played by the boys. Chose an appropriate option that is similar to the given idiomatic expression:Answer: To make a plan Choose the synonym of given word: RAISINGAnswer: Uplift The hottest place in Pakistan is:Answer: Jacobabad Land between two rivers is called:Answer: Doab The book “A history of freedom Movement” was written by:Answer: Dr. Ishtiaq Hussain Qureshi Which province of Pakistan is the largest producer of coal:Answer: Sindh Who confirmed the Resolution as a representative of Punjab:Answer: Zafar Ali khan My girlfriend Anum lives in ___ house.Answer: That He usually_____before going to school.Answer: Eats Antonym of AdamantAnswer: Flexible I have both Respect___Answer: And If you continue this Truculent attitude you ____supportsAnswer: Alienate Which is the 2nd largest salt mine in the world?Answer: Khewra Salt Mine What was Pakistan officially named in the 1956 Constitution?Answer: Islamic Republic of Pakistan Harappa is located in which district of Pakistan?Answer: Sahiwal What is the highest peak in the Hindu Kush mountain range?Answer: Tirich Mir Gaddani is located in which province of Pakistan?Answer: Balochistan In which three common states is matter found?Answer: Liquid, Solid and Gas In case of conductors, free electrons are completely filled in which band?Answer: Conduction Band A low-pass filter allows which frequencies to pass through?Answer: Low frequencies In a transistor symbol, the arrow is located on which terminal?Answer: Emitter Acceptors and donors in semiconductors are associated with which types of semiconductor?Answer: P-type and N-type Alternating voltage is an example of which type of signal?Answer: Analog In optical communication, the carrier is ______.Answer: Electromagnetic waves in optical frequency Rectangular voltage is an example of ______.Answer: Digital signal An optical detector is ______.Answer: PIN photodiode Voltage influences current only if the circuit is ______.Answer: Closed