Ministry of Defense Assistant Director Past Paper Dated: 2008 41- KGB was the national security agency of: A. UKB. SyriaC. Soviet UnionD. Socialist Federal Republic of Yugoslavia View Answer Answer : C. Soviet Union Description 42- Who was the surgeon who pioneered antiseptic surgery in 1865? A. Joseph ListerB. Edward JennerC. Henry WilliamD. John Sleeman View Answer Answer : A. Joseph Lister Description 43- The credit of developing the polio vaccine goes to: A. Jonas SalkB. Albert F. SabinC. Selman WaksmanD. None of these View Answer Answer : A. Jonas Salk Description 44- Who invented the ballpoint pen? A. BiroB. WilsonC. OscarD. Waterman View Answer Answer : A. Biro Description 45- Blaise Pascal is associated with: A. CinemaB. ComputerC. Calculating MachineD. None of these View Answer Answer : C. Calculating Machine Description 46- A metal which is liquid at room temperature is: A. GoldB. AluminumC. PlatinumD. Mercury View Answer Answer : D. Mercury Description 47- Study of earthquakes is known as: A. EcologyB. SeismologyC. NumismaticsD. None of these View Answer Answer : B. Seismology Description 48- Ecology deals with: A. BirdsB. TissueC. Cell formationD. Relations between Organisms and their Environment View Answer Answer : D. Relations between Organisms and their Environment Description 49- Oncology is the study of: A. CancerB. PlantsC. MammalsD. Soil View Answer Answer : A. Cancer Description 50- Optic fibres are mainly used for which of the following? A. WeavingB. Eye SurgeryC. Food IndustryD. Communication View Answer Answer : D. Communication Description 51- Mount Logan is the highest peak in which country? A. CanadaB. PortugalC. RussiaD. Cuba View Answer Answer : A. Canada Description 52- In which state of USA is Harvard University? A. FloridaB. New YorkC. CaliforniaD. Massachusetts View Answer Answer : D. Massachusetts Description 53- The first test-tube baby of the world was born in: A. USAB. FranceC. BritainD. Philippines View Answer Answer : C. Britain Description 54- What makes a lemon sour? A. Tartaric acidB. Citric acidC. Acetic acidD. Hydrochloric acid View Answer Answer : B. Citric acid Description 55- "Stare decisis" is essentially the doctrine of: A. PrecedentB. National securityC. Strategic depthD. Rule of law View Answer Answer : A. Precedent Description 56- Which country is the largest producer of platinum? A. USAB. RussiaC. CanadaD. South Africa View Answer Answer : D. South Africa Description 57- The country traditionally known for its neutrality? A. ChinaB. FranceC. SwedenD. Switzerland View Answer Answer : D. Switzerland Description 58- Who discovered the solar system? A. KeplerB. GalileoC. NewtonD. Copernicus View Answer Answer : D. Copernicus Description 59- Fathom is the unit of measurement for: A. TimeB. EnergyC. DepthD. Sound View Answer Answer : C. Depth Description 60- Which is the hardest among the following? A. GoldB. DiamondC. GraphiteD. Radium View Answer Answer : B. Diamond Description 1 2 3 4 5