Thursday, 27 June 2019

Objective Type General Science Quiz Test

Solved General Knowledge of simple science questions and answers for elementary science questions and answers educators jobs tests. General science quiz questions and answers for MCAT ECAT NAT GAT exams Preparations. Solved MCQs of general science competitive exams daily science questions. Solved PPSC PMS Exams Preparations Tests.


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Solved MCQs Online quiz questions on science and technology with answers for the exams preparations of Punjab Public Service Commission jobs tests and Federal Public Service Commission Jobs tests. Solved online MCQs Quiz Test for Preparations of Medical Jobs exams tests.


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General Science MCQs Quiz Tests


Test 1 || Test 2 || Test 3 || Test 4 || Test 5 || Test 6 || Test 7 || Test 8 || Test 9 || Test 10 || Test 11 || Test 12

General Science MCQs For Competitive Exam



Q.1: The number of bones in the human body of an adult is approximately

  1. 250
  2. 210
  3. Not fixed
  4. 206

D

Q.2: Which of the following gases is used in fire extinguishers

  1. Oxygen
  2. Hydrogen
  3. Water vapour
  4. Carbon dioxide

D

Q.3: Lack of ------- causes diabetes

  1. Insulin
  2. Vitamins
  3. Sugar
  4. Calcium

A

Q.4: The 'stones' formed in human kidney consist mostly of

  1. Calcium
  2. Calcium oxalate
  3. Magnesium sulphate
  4. Sodium acetate

B

Q.5: Duodenum is situated

  1. Near the lungs
  2. At the tail end of the intestine
  3. At the uppermost part of the small intestine
  4. In the brain

C

Q.6: Lungs are situated in the

  1. Thoracic cavity
  2. Pericardinal cavity
  3. Buccal cavity
  4. Abdominal cavity

A

Q.7: In mammals, the part of the brain that has reached highest level of development and that has enabled humans to grow their own crops, invent machines, develop language and art is

  1. Cerebellum
  2. Cerebrum
  3. Medulla oblongata
  4. None of these

B

Q.8: The seat of the memory in the human brain is located in the

  1. Cerebellum
  2. Cortex
  3. Medulla oblongata
  4. Crerebrum

B

Q.9: Which of the following has no blood, but no respires

  1. Earthworm
  2. Cockroach
  3. Hydra
  4. Fish

C

Q.10: Deficiency of calcium leads to

  1. Anaemia
  2. Rickets
  3. None of these
  4. Scurvey

B

Q.11: X-rays are produced when a stream of electrons in an X-ray tube

  1. Noneof these
  2. Srikes metal target
  3. All of these
  4. Hits the glass wall of the tube

B

Q.12: One of the following is not a characteristics of an insects

  1. Their body is divided into head, thorax and abdomen
  2. They possess a pair of legs in each segment
  3. Two prominent antennae are present on head
  4. They possess two wings for flying

B

Q.13: Oxidation involves

  1. Combustion
  2. Gain in electron
  3. Loss of electrons
  4. Gain of hydrogen

C

Q.14: An Barometer is used for measuring

  1. Pressure
  2. Electricity
  3. Atmospheric pressure
  4. Vertical distance

C

Q.15: During electrolysis, metals are deposited at the cathode, because the cathode

  1. Undergoes oxidation
  2. None of these
  3. Supplies electrons
  4. Withdraw electrons

C

Q.16: An Galvanometer is used to measure

  1. Blood pressure
  2. Electricity
  3. Voltage
  4. Specific gravity of liquids

B

Q.17: Nameplates made of brass get discoloured in air because of the presence of which of the following gases in the air

  1. Carbon dioxide
  2. Nitrogen
  3. Oxygen
  4. Hydrogen sulphide

D

Q.18: The scientist credited with the discovery of noble gasses is

  1. None of these
  2. McDonald
  3. Rutherford
  4. Cavendish

D

Q.19: Nobel Prize was started after the name of Alfred Nobel who invented

  1. Telephone
  2. Aeroplane
  3. Safety Lamp
  4. Dynamite

D

Q.20: The scientific study of aging is known as

  1. Etiology
  2. Teratology
  3. Geratology
  4. Osteology

C


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