MCQOPTIONS
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MCQOPTIONS
This section includes 1551 Mcqs, each offering curated multiple-choice questions to sharpen your Indian Polity and Civics knowledge and support exam preparation. Choose a topic below to get started.
| 851. |
Which greenhouse gas, other than methane, is produced by agricultural fields |
| A. | Ammonia |
| B. | Sulphur dioxide |
| C. | Chloro-fluoro-carbon |
| D. | Nitrous oxide |
| Answer» E. | |
| 852. |
Which of the following is known as Natures ploughman |
| A. | Neries |
| B. | Cattle Leech |
| C. | Earthworm |
| D. | Polygordius |
| Answer» D. Polygordius | |
| 853. |
The Compressed Natural Gas (CNG) mainly consists of |
| A. | Butane |
| B. | Ethane |
| C. | Methane |
| D. | Propane |
| Answer» D. Propane | |
| 854. |
The primary ore of Mercury (Hg) metal is |
| A. | Rock salt |
| B. | Cinnabar |
| C. | Calamine |
| D. | Haematite |
| Answer» C. Calamine | |
| 855. |
Which of the following non-metals is a liquid at room temperature |
| A. | Bromine |
| B. | Carbon |
| C. | Sulphur |
| D. | Iodine |
| Answer» B. Carbon | |
| 856. |
The most common Salt in the sea water is |
| A. | Calcium Carbonate |
| B. | Sodium Chloride |
| C. | Sodium Sulphate |
| D. | Potassium Chloride |
| Answer» C. Sodium Sulphate | |
| 857. |
Black soil is used for the cultivation of |
| A. | Jute |
| B. | Wheat |
| C. | Cotton |
| D. | Sugarcane |
| Answer» D. Sugarcane | |
| 858. |
The pathogen of pneumonia is |
| A. | Bacteria |
| B. | Fungi |
| C. | Protozoa |
| D. | Virus |
| Answer» B. Fungi | |
| 859. |
Matti Makkonen is known as the |
| A. | Father of cell phone |
| B. | Father of SMS |
| C. | Father of e-mail |
| D. | Father of e-marketing |
| Answer» C. Father of e-mail | |
| 860. |
Which one of the following is an artificial ecosystem |
| A. | Pond |
| B. | Lake |
| C. | Forest |
| D. | Crop field |
| Answer» E. | |
| 861. |
Aeroponics is a technique of growing plants without |
| A. | Soil |
| B. | Water |
| C. | Air |
| D. | Fertilizer |
| Answer» B. Water | |
| 862. |
The __ phosphorus is used in safety metals |
| A. | Red |
| B. | Yellow |
| C. | White |
| D. | Black |
| Answer» B. Yellow | |
| 863. |
Radium is obtained from which mineral |
| A. | Limestone |
| B. | Haematite |
| C. | Pitchblende |
| D. | None of the above |
| Answer» D. None of the above | |
| 864. |
Which one is used as Petrol additive |
| A. | Isobutanol |
| B. | Tetraethyl Lead |
| C. | Strontium Nitrate |
| D. | Urethane |
| Answer» C. Strontium Nitrate | |
| 865. |
What is the basic mineral used in making glass |
| A. | Silica |
| B. | Soda ash |
| C. | Lime Stone |
| D. | Sand |
| Answer» B. Soda ash | |
| 866. |
A temperature of 600 C is equal to |
| A. | 130 0 F |
| B. | 140 0 F |
| C. | 150 0 F |
| D. | 160 0 F |
| Answer» C. 150 0 F | |
| 867. |
Dioxins are produced from |
| A. | Waste lands |
| B. | Power Plants |
| C. | Sugar factories |
| D. | Combustion of plastics |
| Answer» B. Power Plants | |
| 868. |
Leukaemia or blood cancer is characterised by abnormal increase of the |
| A. | Blood Plasma |
| B. | Red blood cells |
| C. | White blood cells |
| D. | Blood Platlets |
| Answer» D. Blood Platlets | |
| 869. |
Mushroom is a |
| A. | Plant |
| B. | Flower |
| C. | Fungi |
| D. | Bacteria |
| Answer» D. Bacteria | |
| 870. |
Concave lens is used to correct |
| A. | Cataract |
| B. | Hypermetropia |
| C. | Myopia |
| D. | Presbyopia |
| Answer» D. Presbyopia | |
| 871. |
Cotton dust from textile mills causes a disease known as |
| A. | Silicosis |
| B. | Fluorosis |
| C. | Cancer |
| D. | Byssinosis |
| Answer» E. | |
| 872. |
Cystitis is the infection of which of the following |
| A. | Liver |
| B. | Lung |
| C. | Pancreas |
| D. | Urinary bladder |
| Answer» E. | |
| 873. |
Containers for carrying strong Acids are made of |
| A. | Lead |
| B. | Platinum |
| C. | Brass |
| D. | Copper |
| Answer» B. Platinum | |
| 874. |
Leakagaes in household LPG can be detected beacuse of the strong smell of __ mixed with LPG |
| A. | Formaldehyde |
| B. | Methyl Bromide |
| C. | Ethyl Mercaptan |
| D. | Ammonia |
| Answer» D. Ammonia | |
| 875. |
The correct pair is |
| A. | Vitamin B1-Retinol |
| B. | Vitamin B2-Riboflavin |
| C. | Vitamin B6-Niacin |
| D. | Vitamin C-Calcifero |
| Answer» C. Vitamin B6-Niacin | |
| 876. |
The pH value of water used for a boiler should be nearly |
| A. | 7.0 |
| B. | 8.5 |
| C. | 10.7 |
| D. | 11.2 |
| Answer» C. 10.7 | |
| 877. |
The normal temperature of human body in Kelvin scale is |
| A. | 290 |
| B. | 300 |
| C. | 310 |
| D. | 312 |
| Answer» D. 312 | |
| 878. |
Acid rain contains |
| A. | Sulphuric acid and Nitric acid |
| B. | Carbon di oxide and Carbon mono oxide |
| C. | Methane and Suphuric acid |
| D. | Nitric acid and Hydrochloric acid |
| Answer» B. Carbon di oxide and Carbon mono oxide | |
| 879. |
The amount of ground displacement in a earthquake is called |
| A. | Dip |
| B. | Slip |
| C. | Focus |
| D. | Thrust |
| Answer» C. Focus | |
| 880. |
In fireworks, the green flame is produced bacuse of __ |
| A. | Potassium |
| B. | Phosphorus |
| C. | Barium |
| D. | Bromine |
| Answer» D. Bromine | |
| 881. |
Which of the following metals is mixed with iron to produce stainless steel |
| A. | Titanium |
| B. | Zinc |
| C. | Chromium |
| D. | Tin |
| Answer» D. Tin | |
| 882. |
Which metal is used for coating of Galvanization |
| A. | Copper |
| B. | Zinc |
| C. | Iron |
| D. | Tin |
| Answer» C. Iron | |
| 883. |
Iron is obtained mostly from |
| A. | Siderites |
| B. | Iron pyrites |
| C. | Magnetite |
| D. | Haematite |
| Answer» E. | |
| 884. |
The substance coated on plastic tape-recorder tapes is |
| A. | Iron oxide |
| B. | Zinc oxide |
| C. | Magnesium oxide |
| D. | Iron sulphate |
| Answer» B. Zinc oxide | |
| 885. |
The full form of SIM is |
| A. | Subscriber Identity Module |
| B. | Subscriber Identity Machine |
| C. | Self Identity Machine |
| D. | Self Identity Module |
| Answer» B. Subscriber Identity Machine | |
| 886. |
The Kelvin scale of temperature for boiling point of water is |
| A. | 100 K |
| B. | 270.5 K |
| C. | 373.2 K |
| D. | 456.2 K |
| Answer» D. 456.2 K | |
| 887. |
Pendulum clocks become slow in summer because |
| A. | Days in summer are large |
| B. | Of the friction in the coil |
| C. | The weight of the pendulum changes |
| D. | The length of the pendulum increases |
| Answer» E. | |
| 888. |
The full form of MRI is |
| A. | Magnetic Record of Intestines |
| B. | Magnetic Recording of Investigations |
| C. | Magnetic Resonance Imaging |
| D. | Magnetic Resonance in Intestines |
| Answer» D. Magnetic Resonance in Intestines | |
| 889. |
White colour of milk is due to the presence of |
| A. | Lactose |
| B. | Caseins |
| C. | Carotenes |
| D. | Albumins |
| Answer» C. Carotenes | |
| 890. |
Laser is a device for producing |
| A. | Spontaneous radiation |
| B. | Dispersed radiation |
| C. | Scattered radiation |
| D. | Stimulated radiation |
| Answer» E. | |
| 891. |
Which of the following gets deficient in the human body due to Dengue fever |
| A. | Platelets |
| B. | Haemoglobin |
| C. | Sugar |
| D. | Water |
| Answer» B. Haemoglobin | |
| 892. |
The cycling of elements in an ecosystem is called |
| A. | Chemical cycles |
| B. | Biogeochemical cycles |
| C. | Geological cycles |
| D. | Geochemical cycles |
| Answer» C. Geological cycles | |
| 893. |
Which one of the following is not an explosive matter |
| A. | Trinitro toluene |
| B. | Dinitro glycerine |
| C. | Cyclo Trimethylene trinitramine |
| D. | Nitrocholoform |
| Answer» E. | |
| 894. |
Ozone protects biosphere from |
| A. | Infra-red rays |
| B. | Ultraviolet rays |
| C. | X-rays |
| D. | Gama rays |
| Answer» C. X-rays | |
| 895. |
A single type of atom is found in |
| A. | Compounds of minerals |
| B. | Mixture of minerals |
| C. | Native elements |
| D. | None of the above |
| Answer» D. None of the above | |
| 896. |
After which American scientist is 'h-index' named |
| A. | Jorge E. Hirsch |
| B. | Frederick Sainger |
| C. | Linus Pauling |
| D. | Percy Julian |
| Answer» B. Frederick Sainger | |
| 897. |
Which one of the following polymers is widely used for making bullet proof material |
| A. | Polyvinyl chloride |
| B. | Polyamides |
| C. | Polyethylene |
| D. | Polycarbonates |
| Answer» D. Polycarbonates | |
| 898. |
Driving force for an ecosystem is |
| A. | Solar energy |
| B. | Vegetation |
| C. | Producers |
| D. | Biomass |
| Answer» B. Vegetation | |
| 899. |
If ballon filled with air is immersed in hot water, its volume would |
| A. | Reduce |
| B. | Increase |
| C. | Remain same |
| D. | None of the above |
| Answer» C. Remain same | |
| 900. |
Hydrophobia is a symptom of which disease |
| A. | Filaria |
| B. | Malaria |
| C. | Swine Flu |
| D. | Rabies |
| Answer» E. | |