You may be looking for Punjab Forensic Science Agency Past Papers for apply online purpose and you need the explanation of it as well. I tried to find it and you are able to check the Punjab Forensic Science Agency Past Paper below according to the Pakistan Job Alert YouTube video. And some of the questions are completed with the explanation.
- Which of the following is the smallest planet in the Solar System?
a. Mercury b. Venus c. Mars d. Neptune
Answer: a. Mercury
Explanation: Mercury is the smallest planet in the Solar System and this planet is also the closest to the Sun.
- The chemical symbol of Iron is …
a. Ir b. Fe c. I d. Iro
Answer: B. Fe
- DNA is the abbreviation of:
a. Deribonucley acid c. Deoxyribonucleic Acid
b. Deoxy ribo Acid d. None of these
Answer: c. Deoxyribonucleic Acid
- Which of the following is the lightest gas?
a. Hydrogen b. Helium c. Nitrogen d. Neon
Answer: a. Hydrogen
Explanation: In the periodic table, hydrogen is the lightest element so hydrogen gas is the lightest gas.
- Acid rain is caused by chemical reaction of which compound?
a. Nitrogen Oxide c. Carbon Oxide
b. Iron Oxide d. Sodium Oxide
Answer: a. Nitrogen Oxide
- Primary chemical composition of Marble includes?
a. Pyrite b. Iron Oxide c. Calcite d. None of these
Answer: c. Calcite
- Insomnia is a:
a. Deep Sleep b. Sleep disorder c. Light Sleep d. All of these
Answer: B. Sleep disorder
Explanation: Insomnia is a sleep disorder which is able to make people hard to fall asleep.
- Organic Chemistry is a branch of chemistry in which we study compounds of …
a. Nitrogen b. Carbon c. Oxygen d. Hydrogen
Answer: b. Carbon
Explanation: According to the acs.org, organic chemistry is the study of the properties, structure, reactions, composition, and preparation of carbon-containing compounds.
- Car radiator is a component of every car which is used for:
a. Heating Car c. Cooling Interior
b. Cooling Engine d. Injecting petrol
Answer: b. Cooling Engine
- Einstein was a German physicist who gave the equation of:
a. Mass b. Energy c. Power d. Both a & b
Answer: d. both a & b
Explanation: Cited from Wikipedia, Einstein became the first to propose the equivalence of mass and energy as a general principle and a consequence of the symmetries of space and time.
- Why mercury is used as thermometric fluid?
a. High M.P c. Stable coefficient of expansion
b. High B.P d. all of these
Answer: c. Stable coefficient of expansion
- Theory of Relativity was pronounced by:
a. Newton b. Chadwick c. Einstein d. Becquerel
Answer: c. Einstein
- Barometer is used to measure:
a. Vacuum pressure c. Water Pressure
b. Atmospheric Pressure d. None
Answer: b. Atmospheric Pressure
- Speed of light in meters per second is:
a. 3×10^10 b. 3×10^8 c. 3×10^6 d. 3×10^7
Answer: b. 3×10^8
- EMF is the abbreviation of:
a. Electromagnetic field
b. Electromotive force
c. Electro Magnet Force
d. All of these
Answer: d. all of these
- A heart of frog has how many chambers?
a. 2 b. 3 c. 4 d. 1
Answer: b. 3
- A body has a weight 30N with the value of gravitational acceleration 10m/s2. What is the mass of the body?
a. 3 kg b. 30 kg c. 0.3 kg d. 300 kg
Answer: a. 3kg
Explanation:
Weight = 30 N
g = 10 ms-2
mass = ?
W = mg
W/ g = m
m = 30N/ 10 ms-2
m = 3 kg
- Chromium was discovered by:
a. James Simpson c. Horace Wells
b. Joseph Lister d. John Snow
Answer: A. James Simpson
- Calorie is a unit of:
a. Diet b. Food Intake c. Quantity of heat d. All of these
Answer: c. Quantity of heat
- The infrared radiation by sun are strongly absorbed by:
a. Carbon dioxide b. Water Vapors c. Ozone d. CO2 and H2O vapors
Answer: d. CO2 and H2O vapors
- Iran launched monkey into space in:
a. 2011 b. 2013 c. 2015 d. 2017
Answer: b. 2013
Explanation: In 2013, Iran launched its first monkey into suborbital space.
- The current Secretary General of NATO is:
a. J. Stoltenberg c. Paul Spaak
b. Hastings Ismay d. Macron
Answer: a. J. Stoltenberg
Explanation: Since October 1st, 2014, Jens Stoltenberg has become the Secretary General of NATO.
- How many memorandum of understanding (MOUs) was signed by Pakistan and China for CPEC?
a. 41 b. 51 c. 61 d. 71
Answer: b. 51
- Originally the CPEC was an economic corridor worth … billion dollars, which later was increased to 62 billion dollars.
a. 46 b. 56 c. 44 d. 42
Answer: a. 46
- The United Nations has how many observer states?
a. 2 b. 3 c. 4 d. 6
Answer: a. 2
Explanation: In the UN, there are two non-member observer States namely the Holy See and the State of Palestine.
- The war between Saudi led Rebels and Yemeni govt started in:
a. March 2015 b. May 2015 c. April 2015 d. Sep 2015
Answer: a. March 2015
- Which of the following countries is the largest global emitter of CO2?
a. India b. Pakistan c. China d. America
Answer: c. China
Explanation: The top five countries that emit carbon dioxide are China, the United States, India, Japan, and Russia.
- Which is the world’s largest arms exporter?
a. USA b. Russia c. China d. UK
Answer: a. USA
Explanation: USA is the world’s largest arms exporter where it is 9,372 (in million TIV).
- Peace Angel 2014 Military exercise was conducted between Pakistan and ……
a. India b. Russia c. China d. Iran
Answer: c. China
- MI is the military agency of which country?
a. USA b. Russia c. Scotland d. UK
Answer: d. UK
- Iran Pakistan pipeline is also known as:
a. Neighbors Pipeline c. South Asia Pipeline
b. Peace Pipeline d. None of these
Answer: b. Peace Pipeline
- How many members does European Union have?
a. 27 b. 28 c. 29 d. 26
Answer: a. 27
Explanation: according to the gov.uk, the EU countries include Austria, Belgium, Bulgaria, Croatia, Republic of Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain and Sweden.
- Which of the following countries has largest gas reserves?
a. Russia b. Qatar c. Iran d. China
Answer: a. Russia
- “Higher than hope” is a biography of Nelson Mandela written by:
a. Dr. King b. Fatima Meer c. Malcom X d. Muhammad Ali
Answer: b. Fatima Meer
Explanation: Fatima Meer was a South African writer, academic, and activist and she wrote Higher Than Hope.
- WHO recommended Visa restrictions on Nigeria, Afghanistan and … ?
a. India b. Pakistan c. Iran d. Somalia
Answer: b. Pakistan
- Nokia, world’s largest mobile making company, was purchased by which company?
a. Microsoft b. Yahoo c. IBM d. Google
Answer: a. Microsoft
Explanation: in September 2013, Microsoft made an announcement that this company acquired Nokia’s devices and services business.
- Which of the following countries has no land force?
a. Iceland b. Switzerland c. Scotland d. Finland
Answer: a. Iceland
Explanation: Since 1869, Iceland has not had a standing army. Nevertheless, Iceland is an active member of NATO.
- Iran and Pakistan staged naval drills in strait of:
a. Dover b. Gibraltar c. Hormuz d. Malacca
Answer: c. Hormuz
Explanation: the Iranian and Pakistani navies started a joint naval drill in the eastern part of the Strait of Hormuz. It is the vital chokepoint where 20% of global oil supplies get through.
- COP 23, a climate change conference, was held in Bonn and was presided by:
a. Fiji b. Marshall Islands c. Indonesia d. Palau
Answer: a. Fiji
Explanation: The 23rd session of the Conference of the Parties (COP 23) took place from 6 to 17 November in Bonn, Germany and it was presided over by the Government of Fiji.
- Earth hour is observed on:
a. 30 March b. 24 May c. 24 June d. 24 September
Answer: a. 30 March
Explanation: Earth Hour is observed every year on the last Saturday in March. So, the answer may be different date depending on what year it is observed.
It is important for you to check the answers again because there may be incorrect answers.
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