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This section includes 1490 Mcqs, each offering curated multiple-choice questions to sharpen your General knowledge and support exam preparation. Choose a topic below to get started.
| 851. |
Ernest Rutherford won Nobel Prize in Chemistry in |
| A. | 1909 |
| B. | 1905 |
| C. | 1901 |
| D. | 1908 |
| Answer» E. | |
| 852. |
Ernst August Friedrich Ruska died in |
| A. | 1986 |
| B. | 1982 |
| C. | 1984 |
| D. | 1988 |
| Answer» E. | |
| 853. |
Ernst August Friedrich Ruska, won Nobel Prize for his contribution in field of Physics in |
| A. | 1986 |
| B. | 1988 |
| C. | 1984 |
| D. | 1982 |
| Answer» B. 1988 | |
| 854. |
Ernst August Friedrich Ruska, won Nobel Prize for his work of |
| A. | Charge coupled device |
| B. | Electroweak unification |
| C. | Design of electron microscope |
| D. | Nuclear shell model |
| Answer» B. Electroweak unification | |
| 855. |
Erosion material of continuously growing mountain chain is known as |
| A. | Molasses |
| B. | Fabric of rocks |
| C. | Bed of rocks |
| D. | Fossil bed |
| Answer» B. Fabric of rocks | |
| 856. |
Erwin Schrodinger, won Nobel Prize for |
| A. | Wave equation formulation |
| B. | Development of matrix mechanics |
| C. | Interpretation of wave function |
| D. | All of above |
| Answer» B. Development of matrix mechanics | |
| 857. |
Eukaryotes cells have |
| A. | Circular in shape |
| B. | Linear chromosomes |
| C. | Triangular in shape |
| D. | Non-linear chromosomes |
| Answer» B. Linear chromosomes | |
| 858. |
DNA replication and synthesis of RNA of eukaryotic cells occurred in |
| A. | Cell enzymes |
| B. | Cell cytosol |
| C. | Cell nucleus |
| D. | Cell Golgi apparatus |
| Answer» B. Cell cytosol | |
| 859. |
DNA replication phase in cell cycle is classified as |
| A. | D phase |
| B. | R phase |
| C. | S phase |
| D. | B phase |
| Answer» B. R phase | |
| 860. |
Deepest ocean Mariana Trench is located in |
| A. | Eastern North Pacific |
| B. | Western South Pacific |
| C. | Western North Pacific |
| D. | Eastern North Pacific |
| Answer» B. Western South Pacific | |
| 861. |
Double membrane that surrounds nucleus in eukaryotic cells is known as |
| A. | Nuclear envelope |
| B. | Endoplasmic reticulum |
| C. | Lysosomes |
| D. | Centrosome |
| Answer» B. Endoplasmic reticulum | |
| 862. |
Dr. Robert Hutchings Goddard invented first liquid-fueled rocket in |
| A. | 16 March, 1926 |
| B. | 16 June, 1926 |
| C. | 16 October, 1912 |
| D. | 16 October, 1909 |
| Answer» B. 16 June, 1926 | |
| 863. |
DuPont Corporation invented first acrylic fiber in |
| A. | 1941 |
| B. | 1945 |
| C. | 1942 |
| D. | 1948 |
| Answer» B. 1945 | |
| 864. |
Cytoskeleton organizer-centrosome is composed of |
| A. | Centrioles |
| B. | DNA |
| C. | RNA |
| D. | Nucleolus |
| Answer» B. DNA | |
| 865. |
During meiosis II, DNA replication |
| A. | Does not occur |
| B. | Occurs twice |
| C. | Occurs thrice |
| D. | Occurs only once |
| Answer» B. Occurs twice | |
| 866. |
Dark central part of Earths shadow in lunar eclipse is known as |
| A. | Penumbra |
| B. | Umbra |
| C. | Antumbra |
| D. | Titania |
| Answer» B. Umbra | |
| 867. |
Dense clouds that are surrounding planet Venus are made of chemical element, named |
| A. | Methane |
| B. | Sulphuric Acid |
| C. | Hydrogen |
| D. | Ammonia |
| Answer» B. Sulphuric Acid | |
| 868. |
Deoxygenated blood returned to heart in chamber called |
| A. | Left ventricle |
| B. | Right ventricle |
| C. | Left atrium |
| D. | Right atrium |
| Answer» B. Right ventricle | |
| 869. |
Depletion of blood from heart in Cardiovascular System is classified as |
| A. | Circulatory system of arteries |
| B. | Circulatory system of lungs |
| C. | Circulatory system of blood |
| D. | Circulatory system of lymph |
| Answer» B. Circulatory system of lungs | |
| 870. |
Development of blood cells take place in the |
| A. | Sternum and spine |
| B. | Scapula and skull |
| C. | Spine and clavicle |
| D. | Bone marrow |
| Answer» B. Scapula and skull | |
| 871. |
Device used to determine aircraft direction by using magnetic field is called |
| A. | Earth inductor compass |
| B. | Magnetic compass |
| C. | Thermal compass |
| D. | Mechanical compass |
| Answer» B. Magnetic compass | |
| 872. |
Device which allowed NASA to send clear pictures of Space to Earth is classified as |
| A. | Charge coupled device |
| B. | Induction motor |
| C. | Direct motor current |
| D. | Motion picture camera |
| Answer» B. Induction motor | |
| 873. |
Device which measure magnitude and direction of magnetic fields is known as |
| A. | VU meter |
| B. | Galvanometer |
| C. | Vocoder |
| D. | Fluxgate magnetometer |
| Answer» B. Galvanometer | |
| 874. |
Defined region of gravitational pull from which not even a single particle can escape is classified as |
| A. | Event comet |
| B. | Event horizon |
| C. | Black hole |
| D. | Neutron star |
| Answer» B. Event horizon | |
| 875. |
Diameter of Earths natural satellite Moon is |
| A. | 3,575 km |
| B. | 3,475 km |
| C. | 3,675 km |
| D. | 3,375 km |
| Answer» B. 3,475 km | |
| 876. |
Diameter of Sun is |
| A. | 1,556,684 km |
| B. | 1,458,249 km |
| C. | 1,392,684 km |
| D. | 2,392,684 km |
| Answer» B. 1,458,249 km | |
| 877. |
Diathroses and synarthroses are classified as divisions of |
| A. | Femur and ulna |
| B. | Tibia and ulna |
| C. | Joints |
| D. | Cartilage |
| Answer» B. Tibia and ulna | |
| 878. |
Disease for which Louis Pasteur created first vaccines was |
| A. | Anthrax and rabies |
| B. | Polio |
| C. | Measles |
| D. | Chicken pox |
| Answer» B. Polio | |
| 879. |
Disease of bone in which there is reduced bone mineral density is known as |
| A. | Hypophosphatasia |
| B. | Coffin-Lowry syndrome |
| C. | Arthritis |
| D. | Osteoporosis |
| Answer» B. Coffin-Lowry syndrome | |
| 880. |
Disorder of joints which involves in inflammation is known as |
| A. | Coffin-Lowry syndrome |
| B. | Arthritis |
| C. | Osteoporosis |
| D. | Hypophosphatasia |
| Answer» B. Arthritis | |
| 881. |
Distance of Andromeda from Milky Way galaxy is |
| A. | 2.5 million light years |
| B. | 3.5 million light years |
| C. | 4.5 million light years |
| D. | 5.5 million light years |
| Answer» B. 3.5 million light years | |
| 882. |
Distinct divisions of cell metabolism are |
| A. | Catabolism |
| B. | Anabolism |
| C. | Metamorphism |
| D. | Both a and b |
| Answer» B. Anabolism | |
| 883. |
Distinguishing feature of prokaryotes as compared to eukaryotes is |
| A. | Nucleotide |
| B. | Compartmentalization |
| C. | Cell nucleus |
| D. | DNA structures |
| Answer» B. Compartmentalization | |
| 884. |
Division of cell in mitosis is classified as |
| A. | Anabolism |
| B. | Catabolism |
| C. | Cytokinesis |
| D. | Cytosol |
| Answer» B. Catabolism | |
| 885. |
Division of joints that allow extensive movement between two or more particular heads of bones is classified as |
| A. | Tibia and tendons |
| B. | Femur and ligaments |
| C. | Synarthroses |
| D. | Diathroses |
| Answer» B. Femur and ligaments | |
| 886. |
Division of joints that are fibrous with no movement |
| A. | Synarthroses |
| B. | Diathroses |
| C. | Tibia and tendons |
| D. | Femur and ligaments |
| Answer» B. Diathroses | |
| 887. |
Continent which is situated between Atlantic and Pacific Ocean is |
| A. | Africa |
| B. | Asia |
| C. | South America |
| D. | North America |
| Answer» B. Asia | |
| 888. |
Continent which lies within Western and Northern Hemisphere of globe is |
| A. | Africa |
| B. | North America |
| C. | South America |
| D. | Asia |
| Answer» B. North America | |
| 889. |
Chamber of blood which receives oxygenated blood is |
| A. | Left atrium |
| B. | Right atrium |
| C. | Left ventricle |
| D. | Right ventricle |
| Answer» B. Right atrium | |
| 890. |
Changing of particles size during process of metamorphism is classified as |
| A. | Folding |
| B. | Bending |
| C. | Recrystallization |
| D. | Bedding |
| Answer» B. Bending | |
| 891. |
Chlorofluorocarbons are primarily used as |
| A. | Refrigerants |
| B. | Fuels of crafts |
| C. | Repairers of ozone layer |
| D. | Repairers of troposphere |
| Answer» B. Fuels of crafts | |
| 892. |
Chlorofluorocarbons are replacing with less harmful compounds such as |
| A. | Hydrocarbons |
| B. | Hydrofluorocarbons |
| C. | Dichlorodifluoromethane |
| D. | Difluoroethane |
| Answer» B. Hydrofluorocarbons | |
| 893. |
Chloroplasts are only present in |
| A. | RNA |
| B. | DNA |
| C. | Algae and plants |
| D. | Chromosomes |
| Answer» B. DNA | |
| 894. |
Chloroplasts in prokaryotes is |
| A. | Present in countless numbers |
| B. | Absent |
| C. | Present in nucleus |
| D. | Present in cell membrane |
| Answer» B. Absent | |
| 895. |
Cotton gin was invented by Eli Whitney in |
| A. | 1792 |
| B. | 1793 |
| C. | 1790 |
| D. | 1795 |
| Answer» C. 1790 | |
| 896. |
Counter clock wise rotation of planet Venus is also known as |
| A. | Double grade rotation |
| B. | Alpha grade rotation |
| C. | Retrograde rotation |
| D. | Metro grade rotation |
| Answer» B. Alpha grade rotation | |
| 897. |
Countries which are not member of International Energy Agency are |
| A. | China |
| B. | India |
| C. | Russia |
| D. | All of above |
| Answer» B. India | |
| 898. |
Countries whose borders lies both in Asia and Europe continent are |
| A. | Russia and Turkey |
| B. | Russia and Afghanistan |
| C. | Kazakhstan and Turkey |
| D. | Kazakhstan and Russia |
| Answer» B. Russia and Afghanistan | |
| 899. |
Country which does not lies within African continent is |
| A. | Libya |
| B. | France |
| C. | Sudan |
| D. | Congo |
| Answer» B. France | |
| 900. |
Country which does not lies within North America continent is |
| A. | Panama |
| B. | Mexico |
| C. | Ethiopia |
| D. | Cuba |
| Answer» B. Mexico | |