MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 151. |
Which among the following is NOT a true bast fiber? |
| A. | Jute |
| B. | Hemp |
| C. | Flax |
| D. | Cotton |
| Answer» E. | |
| 152. |
Which of the following Vitamins of the ‗B-Complex‘ are correctly paired with their respective names?1. Vitamin B2-Riboflavin2. Vitamin B3-Niacin3. Vitamin B7-Biotin4. Vitamin B12-Cyanocobalamine |
| A. | 2 and 4 |
| B. | 3 and 4 |
| C. | 1, 3 and 4 |
| D. | All of them |
| Answer» E. | |
| 153. |
what happens when a ship enters a Sea from a river ? |
| A. | It rises |
| B. | It remains at the same level |
| C. | sinks a little |
| D. | None of the above |
| Answer» B. It remains at the same level | |
| 154. |
Overdose of antibiotics will cause the suppression of synthesis of which among thefollowing vitamins in human body? |
| A. | Vitamin A |
| B. | Calciferol |
| C. | Vitamin K |
| D. | Biotin |
| Answer» E. | |
| 155. |
Which among the following is the correct meaning of Phyllotaxy? |
| A. | Classification of plants as per the leaves structure |
| B. | The manner of arrangement of leaves in stem or branch |
| C. | The manner the leaves fall from the branches |
| D. | The anatomy of leaves in angiosperms |
| Answer» C. The manner the leaves fall from the branches | |
| 156. |
Bring out the incorrect usage |
| A. | Heavy water – Moderator |
| B. | DDT – Insecticide |
| C. | Methyl Alcohol – Beverage |
| D. | Liquid Ammonia – Refrigerant |
| Answer» D. Liquid Ammonia – Refrigerant | |
| 157. |
The volume of a gas at a given pressure and temperature is proportional to the number of atoms or molecules regardless of the nature of the gas. This concept is called as___? |
| A. | Avogadro‘s law |
| B. | Dalton‘s law |
| C. | Henry‘s law |
| D. | Ideal gas law |
| Answer» B. Dalton‘s law | |
| 158. |
Some plants are ‗carnivorous‘ due to their adaptation to grow in places where the soil is thin or poor in nutrients, especially nitrogen.In this context, consider the following plants:1.Utricularia2.Nepenthes3.DionaeaWhich of the above plant(s) is/are carnivorous? |
| A. | Only 2 |
| B. | 1 and 2 |
| C. | 2 and 3 |
| D. | 1, 2 and 3 |
| Answer» E. | |
| 159. |
The term ―Isopycnic‖ is most closely defined by which among the following? |
| A. | Two places with same atmospheric pressure |
| B. | Two liquids with same viscosity |
| C. | Two liquids with same density |
| D. | Two places with same temperature |
| Answer» D. Two places with same temperature | |
| 160. |
Which among the following is true about conduction, convection and radiation mode oftransfer of heat? |
| A. | A Medium is required for conduction but not required for convection and radiation |
| B. | A medium is required for conduction, convection and radiation |
| C. | A medium is required for conduction and convection but not required for radiation |
| D. | A medium is not required for conduction and convectio, radiation |
| Answer» D. A medium is not required for conduction and convectio, radiation | |
| 161. |
A vehicle moving on a circular path experiences ________? |
| A. | centripetal force |
| B. | centrifugal force |
| C. | gravitational force |
| D. | None of the above |
| Answer» B. centrifugal force | |
| 162. |
Which among the following gas has lowest auto-ignition temperature? |
| A. | Methane |
| B. | Hydrogen |
| C. | Ethylene |
| D. | Carbon Di Sulphide |
| Answer» E. | |
| 163. |
The first metal to be used by man was: |
| A. | Aluminum |
| B. | copper |
| C. | Iron |
| D. | Silver |
| Answer» C. Iron | |
| 164. |
Consider the following statements:1. Most antigens are Proteins or lipids2. Lipids work as antigens if they combine with Proteins or polysaccharides3. Most vaccines contain antigens.Which among the above statements are correct? |
| A. | 1 only |
| B. | 1 & 2 only |
| C. | 2 & 3 only |
| D. | all 1, 2 and 3 |
| Answer» D. all 1, 2 and 3 | |
| 165. |
Which among the following is the edible part in Rice? |
| A. | Fruit |
| B. | Cotyledons |
| C. | Endosperm |
| D. | Embryo |
| Answer» D. Embryo | |
| 166. |
In which year, Government of India launched the Integrated Guided Missile DevelopmentProgram? |
| A. | 1981 |
| B. | 1983 |
| C. | 1990 |
| D. | 1999 |
| Answer» C. 1990 | |
| 167. |
The monocarpic plants produce flowers only ________? |
| A. | Once in a year |
| B. | Once in a season |
| C. | Once in lifetime |
| D. | One flower per plant |
| Answer» D. One flower per plant | |
| 168. |
Bowman‘s Capsule‘ works as a part of the functional unit of which among the following human physiological system? |
| A. | Circulatory System |
| B. | Respiratory System |
| C. | Excretory System |
| D. | Reproductive System |
| Answer» D. Reproductive System | |
| 169. |
Which among the following basic atoms are must in an Alkaloid? |
| A. | Sodium |
| B. | Nitrogen |
| C. | Magnesium |
| D. | Potassium |
| Answer» C. Magnesium | |
| 170. |
British Scientist JJ Thomson was awarded Nobel prize in Physics in 1906 for discovery ofwhich of the following particle? |
| A. | Electron |
| B. | Proton |
| C. | Neutron |
| D. | Radio activity |
| Answer» B. Proton | |
| 171. |
On a smooth glass surface , the drop of water spreads while the drop of mercury remains almost spherical. This proves that ________? |
| A. | Cohesive forces of mercury is more than adhesive forces with glass |
| B. | Cohesive force of water is less than cohesive forces of mercury |
| C. | mercury is a metal |
| D. | 1 & 2 |
| Answer» B. Cohesive force of water is less than cohesive forces of mercury | |
| 172. |
A ―Charge-coupled device‖ in the modern Digital Cameras has replaced which among the following in the traditional Cameras? |
| A. | Lens |
| B. | Shutter |
| C. | Photographic film |
| D. | Flash equipment |
| Answer» D. Flash equipment | |
| 173. |
Which among the following is the main constituent of vegetable oil and animal fats? |
| A. | Glycogen |
| B. | Triglyceride |
| C. | Galactose |
| D. | Diglyceride |
| Answer» C. Galactose | |
| 174. |
Liming is the application of calcium and magnesium rich materials to soil in various forms, including marl, chalk, limestone, or hydrated lime. What is the purpose of liming? |
| A. | Increase the Soil pH |
| B. | Increase the bacteria activity |
| C. | Both A & B |
| D. | Decrease the bacterial activity |
| Answer» D. Decrease the bacterial activity | |
| 175. |
Consider the following:DispersionTotal Internal ReflectionRefraction |
| A. | 1 |
| B. | 1,2 |
| C. | 1,2,3 |
| D. | 2,3 |
| Answer» D. 2,3 | |
| 176. |
As we all know that, Gunpowder is a mixture of sulfur, charcoal, and potassium nitrate. Which among these components adds in speeding up the burning of the Gun Powder? |
| A. | Only Potassium Nitrate |
| B. | Only Charcoal |
| C. | Only Sulphur |
| D. | Both Sulphur and Potassium Nitrate |
| Answer» D. Both Sulphur and Potassium Nitrate | |
| 177. |
Penicillin‘ which is used as an antibiotic is obtained from : |
| A. | Bacteria |
| B. | Fungi |
| C. | algae |
| D. | Lichens |
| Answer» C. algae | |
| 178. |
In which year India‘s first satellite Aryabhatta was launched? |
| A. | 1975 |
| B. | 1970 |
| C. | 1978 |
| D. | 1965 |
| Answer» B. 1970 | |
| 179. |
Which among the following is an ionic solid? |
| A. | Diamond |
| B. | Dry ice |
| C. | Table salt |
| D. | All are ionic solids |
| Answer» D. All are ionic solids | |
| 180. |
A plant belonging to which of the following groups would show least adaptation to marine water? |
| A. | Pteridophytes |
| B. | Gymnosperms |
| C. | Angiosperms |
| D. | Bryophytes |
| Answer» D. Bryophytes | |
| 181. |
Which among the following is the lowest atomic number element without any stable isotopes? |
| A. | Technetium |
| B. | Molybdenum |
| C. | Ruthenium |
| D. | Niobium |
| Answer» B. Molybdenum | |
| 182. |
Which among the following is the science dealing with Colors? |
| A. | Optics |
| B. | Chromatics |
| C. | Ophthalmology |
| D. | Otology |
| Answer» C. Ophthalmology | |
| 183. |
Which among the following was the first vaccine ever to be developed? |
| A. | Cholera |
| B. | Smallpox |
| C. | Rabies |
| D. | Tetanus |
| Answer» C. Rabies | |
| 184. |
Which among the following is the correct location of pyloric sphincter in human body? |
| A. | between Oral cavity and esophagus |
| B. | between Esophagus and Stomach |
| C. | between Stomach and duodenum |
| D. | between duodenum and Jejunum |
| Answer» D. between duodenum and Jejunum | |
| 185. |
Plants growing on marshy areas are commonly called as _____? |
| A. | Oxylophytes |
| B. | Lithophytes |
| C. | Helophytes |
| D. | Psilophytes |
| Answer» D. Psilophytes | |
| 186. |
Buckeyballs are basically the allotropes of _________? |
| A. | Carbon |
| B. | Sulfur |
| C. | Phosphorus |
| D. | Calcium |
| Answer» B. Sulfur | |
| 187. |
Which among the following live tissues of the Human Eye does not have blood vessels? |
| A. | Sclera |
| B. | Cornea |
| C. | Choroid |
| D. | Iris |
| Answer» C. Choroid | |
| 188. |
Soviet aircraft carrier Admiral Gorshkov, has been rechristened in India as which among the following? |
| A. | INS Viraat |
| B. | INS Vikramaditya |
| C. | INS Chakra |
| D. | INS Arihant |
| Answer» C. INS Chakra | |
| 189. |
A health problem which is characterized by inability of the bone marrow to produce the red blood cells is placed in which among the following groups? |
| A. | Anuria |
| B. | Aplastic Anemia |
| C. | Pernicious Anemia |
| D. | Aplasia |
| Answer» C. Pernicious Anemia | |
| 190. |
Consider the following:Pressurized heavy water reactor (PHWR)Fast breeder reactor (FBR)Advanced Heavy Water Reactor(AHWR)The above three represent the stages of India‘s three stage Nuclear Power programme as follows respectively? |
| A. | Stage I, Stage II, Stage III |
| B. | Stage II, Stage I, Stage III |
| C. | Stage III, Stage II, Stage I |
| D. | Stage II, Stage III, Stage I |
| Answer» B. Stage II, Stage I, Stage III | |
| 191. |
Charles Goodyear is known for which of the following? |
| A. | Experiments on Rubber Plants |
| B. | Vulcanization of Rubber |
| C. | Invention of Radial Tyres |
| D. | Invention of Artificial Rubber |
| Answer» C. Invention of Radial Tyres | |
| 192. |
In which part of the human body ―Pleura‖ is found? |
| A. | Lungs |
| B. | Brain |
| C. | Liver |
| D. | Heart |
| Answer» B. Brain | |
| 193. |
Which among the following sentences is true? |
| A. | Ammophos is an organic fertilizer while Urea is an inorganic fertilizer |
| B. | Ammophos is an inorganic fertilizer while Urea is an organic fertilizer |
| C. | Both of them are organic fertilizers |
| D. | Both of them are inorganic fertilizers |
| Answer» C. Both of them are organic fertilizers | |
| 194. |
Antipyretic medicines are used for which among the following purposes? |
| A. | In fever |
| B. | In Diarrhea |
| C. | In Cough |
| D. | In Allergy |
| Answer» B. In Diarrhea | |
| 195. |
India‘s first Nobel Prize for Physics was claimed in 1930 by the renowned physicist Sir C.V. Raman for his work in which among the following fields? |
| A. | Particle Physics |
| B. | Optics |
| C. | Thermodynamics |
| D. | Quantum Mechanics |
| Answer» C. Thermodynamics | |
| 196. |
In which year, Sir Chandrasekhara Venkata Raman was awarded Nobel Prize for Raman effect? |
| A. | 1927 |
| B. | 1929 |
| C. | 1930 |
| D. | 1932 |
| Answer» D. 1932 | |
| 197. |
In which of the following Cloaca which is the posterior opening that serves as the onlysuch opening for the intestinal, reproductive and urinary tracts is present? |
| A. | Aves only |
| B. | Aves & Amphibians |
| C. | Aves, Amphibians and Reptiles |
| D. | Pisces, Aves, Amphibians & Reptiles |
| Answer» D. Pisces, Aves, Amphibians & Reptiles | |
| 198. |
Which of the following type of Coal, has maximum carbon content? |
| A. | Peat |
| B. | Lignite |
| C. | Antharacite |
| D. | Bituminious |
| Answer» D. Bituminious | |
| 199. |
Which among the following is correct about Viruses? |
| A. | They have DNA only |
| B. | They have RNA only |
| C. | They have both DNA & RNA |
| D. | They have either DNA or RNA |
| Answer» E. | |
| 200. |
Newton-meters per second is represented as follows? |
| A. | Ohm |
| B. | Volt |
| C. | Watt |
| D. | Calorie |
| Answer» D. Calorie | |