MCQOPTIONS
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MCQOPTIONS
This section includes 58536 Mcqs, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 9001. |
Which one of the following is a major environmental issue in eastern Canada? |
| A. | Acid precipitation |
| B. | Groundwater depletion |
| C. | Land degradation |
| D. | Desertification |
| Answer» B. Groundwater depletion | |
| 9002. |
Which one of the following is a major effect of long term consumption of drinking water containing little (less than 0.5 ppm) or no fluoride? |
| A. | Cavity of tooth |
| B. | Erosion of nail |
| C. | Deformation of bone |
| D. | Mottling of tooth |
| Answer» B. Erosion of nail | |
| 9003. |
Which ONE of the following is a linear non-homogeneous differential equation, where x and y are the independent and dependent variables respectively? |
| A. | \(\frac{{dy}}{{dx}} + xy = {e^{ - x}}\) |
| B. | \(\frac{{dy}}{{dx}} + xy = 0\) |
| C. | \(\frac{{dy}}{{dx}} + xy = {e^{ - y}}\) |
| D. | \({\frac{{dy}}{{dx}} + {e^{ - y}} = 0}\) |
| Answer» B. \(\frac{{dy}}{{dx}} + xy = 0\) | |
| 9004. |
Which one of the following is a labour intensive industry? |
| A. | Pulses |
| B. | Tea |
| C. | Maize |
| D. | Wheat |
| Answer» C. Maize | |
| 9005. |
Which one of the following is a Japanese word that means 'harbour wave',? |
| A. | Jishin |
| B. | Volcano |
| C. | Tsunami |
| D. | Gneiss |
| Answer» D. Gneiss | |
| 9006. |
Which one of the following is a hygienic way of disposing solid waste and is more suitable if the waste contains more hazardous material and organic content? |
| A. | Composting |
| B. | Incineration |
| C. | Oxidation |
| D. | Subgrading |
| Answer» C. Oxidation | |
| 9007. |
Which one of the following is a heterogeneous system? |
| A. | The cooling fluid in a radiator |
| B. | Atmospheric air |
| C. | Cooking gas in a cylinder |
| D. | A mixture of ice, water and steam |
| Answer» E. | |
| 9008. |
Which one of the following is a good example of sharing power among different social groups? |
| A. | Panchayati Raj system in India |
| B. | Community Government in Belgium |
| C. | Federal arrangement in India |
| D. | None of the option is correct |
| Answer» C. Federal arrangement in India | |
| 9009. |
Which one of the following is a heterogeneous mixture? |
| A. | Hydrochloric acid |
| B. | Vinegar |
| C. | Milk |
| D. | Soda water |
| Answer» D. Soda water | |
| 9010. |
Which one of the following is a group of roots? |
| A. | Beetroot, Potato, Ginger |
| B. | Carrot, Turmeric, Ginger |
| C. | Sweet Potato, Radish, Turmeric |
| D. | Carrot, Beetroot, Radish |
| Answer» E. | |
| 9011. |
Which one of the following is a fundamental right? |
| A. | Right to freedom of religion |
| B. | Right to property |
| C. | Right to work |
| D. | All of these |
| Answer» B. Right to property | |
| 9012. |
Which one of the following is a Fundamental Right guaranteed by the constitution of lndia ? |
| A. | Right to Govem |
| B. | Right to Property |
| C. | Right to lnformation |
| D. | Right to Equality |
| Answer» E. | |
| 9013. |
Which one of the following is a flexible coupling? |
| A. | Sleeve coupling |
| B. | Flange coupling |
| C. | Bushed pin type coupling |
| D. | Split muff coupling |
| Answer» D. Split muff coupling | |
| 9014. |
Which one of the following is a fire walking festival that originated in the state of Tamil Nadu? |
| A. | Thaipoosam |
| B. | Theemithi |
| C. | Puli Kali |
| D. | Bani Festival |
| Answer» C. Puli Kali | |
| 9015. |
Which one of the following is a fire tube boiler? |
| A. | Babcock-Wilcox boiler |
| B. | Locomotive boiler |
| C. | Stirling boiler |
| D. | Benson boiler |
| Answer» C. Stirling boiler | |
| 9016. |
Which one of the following is a ferromagnetic material? |
| A. | Nickel |
| B. | Lead |
| C. | Platinum |
| D. | Copper |
| Answer» B. Lead | |
| 9017. |
Which one of the following is a female sex hormone? |
| A. | Androgens |
| B. | Progesterone |
| C. | Estradiol |
| D. | All of these |
| Answer» C. Estradiol | |
| 9018. |
Which one of the following is a fairly good conductor of electrictiy? |
| A. | Mica |
| B. | Bakelite |
| C. | Graphite |
| D. | Dry air |
| Answer» D. Dry air | |
| 9019. |
Which one of the following is a feature of thought and philosophy of the Kandukuri Veeresalingam? |
| A. | He believed that science and morality were unconnected to truth |
| B. | He believed in universal education |
| C. | He believed that language had no role in inculcating morality in students |
| D. | He did not attempt to build a national consciousness on a cultural base |
| Answer» C. He believed that language had no role in inculcating morality in students | |
| 9020. |
Which one of the following is a false fruit? |
| A. | Watermelon |
| B. | Cherry |
| C. | Apple |
| D. | Lemon |
| Answer» D. Lemon | |
| 9021. |
Which one of the following is a dry cell? |
| A. | Lithium cell |
| B. | Silver Oxide cell |
| C. | Zinc-Carbon cell |
| D. | Zinc Chloride cell |
| Answer» D. Zinc Chloride cell | |
| 9022. |
Which one of the following is a distinctive characteristic of angiosperm? |
| A. | Long leaf |
| B. | Concealed seeds |
| C. | Thick bark |
| D. | Small roots |
| Answer» C. Thick bark | |
| 9023. |
Which one of the following is a disputed area between Nepal and India ? |
| A. | Kardungla Pass |
| B. | Kalapani |
| C. | Kanchanjunga |
| D. | Doklam |
| Answer» C. Kanchanjunga | |
| 9024. |
Which one of the following is a decommissioned aircraft carrier? |
| A. | INS Rajput |
| B. | INS Chakra |
| C. | INS Khanderi |
| D. | INS Viraat |
| Answer» E. | |
| 9025. |
Which one of the following is a disease caused by bacteria? |
| A. | Ringworm |
| B. | Malaria |
| C. | Typhoid |
| D. | Measles |
| Answer» D. Measles | |
| 9026. |
Which one of the following is a Dirichlet condition? |
| A. | \(\int\limits_{{t_1}}^\infty {\left| {x\left( t \right)} \right| < \infty } \) |
| B. | Signal x(t) must have a finite number of maxima and minima in the expansion interval |
| C. | x(t) can have an infinite number of finite discontinuities in the expansion interval |
| D. | x2(t) must be absolutely summable |
| Answer» C. x(t) can have an infinite number of finite discontinuities in the expansion interval | |
| 9027. |
Which one of the following is a copying mechanism? |
| A. | Hart mechanism |
| B. | Pantograph |
| C. | Scott Russel Mechanism |
| D. | Watt mechanism |
| Answer» C. Scott Russel Mechanism | |
| 9028. |
Which one of the following is a correct equation? |
| A. | Opening capital = Closing capital + Additional capital - Drawings - Profit |
| B. | Opening capital = Closing capital + Drawings - Additional capital - Losses |
| C. | Opening capital = Closing capital + Drawings - Additional capital - Profit |
| D. | Opening capital = Closing capital - Drawings - Additional capital - Profit |
| Answer» D. Opening capital = Closing capital - Drawings - Additional capital - Profit | |
| 9029. |
Which one of the following is a criterion in the design of hydrodynamic bearings? |
| A. | Sommerfeld number |
| B. | Rating life |
| C. | Specific dynamic capacity |
| D. | Rotation factor |
| Answer» B. Rating life | |
| 9030. |
Which one of the following is a conventional energy source? |
| A. | Tidal energy |
| B. | Geothermal energy |
| C. | Solar energy |
| D. | Biomass energy |
| Answer» E. | |
| 9031. |
Which one of the following is a constraint for adopting historical method of research? |
| A. | Lack of technical advancement |
| B. | Non-availability of primary data |
| C. | Ambiguity of concepts |
| D. | Subjective information |
| Answer» C. Ambiguity of concepts | |
| 9032. |
Which one of the following is a compression member? |
| A. | Purlin |
| B. | Strut |
| C. | Girt |
| D. | Tie |
| Answer» C. Girt | |
| 9033. |
which one of the following is a component of shield for tunneling? |
| A. | Trench Jack |
| B. | Linear Plate |
| C. | Cutting edge |
| D. | Stiffener |
| Answer» D. Stiffener | |
| 9034. |
Which one of the following is a commercial crop? |
| A. | Wheat |
| B. | Rice |
| C. | Maize |
| D. | Cotton |
| Answer» E. | |
| 9035. |
Which one of the following is a cold ocean current ? |
| A. | Brazilian Current |
| B. | Gulf Stream |
| C. | North Equatorial Current |
| D. | California Current |
| Answer» E. | |
| 9036. |
Which one of the following is a cold local wind? |
| A. | Santa Ana |
| B. | Chinook |
| C. | Mistral |
| D. | Loo |
| Answer» D. Loo | |
| 9037. |
Which one of the following is a closed form expression for the generating function of the sequence {an}, where an = 2n + 3 for all n = 0, 1, 2, …. ? |
| A. | \(3/(1-x)^2 \) |
| B. | \(3x/(1-x)^2 \) |
| C. | \((2-x)/(1-x)^2 \) |
| D. | \((3-x)/(1-x)^2 \) |
| Answer» E. | |
| 9038. |
Which one of the following is a chemical change? |
| A. | Cutting of hair |
| B. | Graying of hair naturally |
| C. | Swelling of resin in water |
| D. | Cutting of fruit |
| Answer» C. Swelling of resin in water | |
| 9039. |
Which one of the following is a characteristic of the Presidential form of Government ? |
| A. | President is not a part of the legislative body |
| B. | It does not separate Legislative and Executive functions |
| C. | President follows the principle of collective responsibility |
| D. | The tenure of the President depends on the Legislature |
| Answer» B. It does not separate Legislative and Executive functions | |
| 9040. |
Which one of the following is a CFC refrigerant? |
| A. | R744 |
| B. | R290 |
| C. | R502 |
| D. | R718 |
| Answer» D. R718 | |
| 9041. |
Which one of the following is a bisexual animal? |
| A. | Leech |
| B. | Ascaris |
| C. | Honeybee |
| D. | Housefly |
| Answer» B. Ascaris | |
| 9042. |
Which one of the following is a bio-resource? |
| A. | Gemstone |
| B. | Petrol |
| C. | Minerals |
| D. | Heavy metal |
| Answer» C. Minerals | |
| 9043. |
Which one of the following is a basic refractory material? |
| A. | Dolomite |
| B. | Quartz |
| C. | Sand |
| D. | Silicon carbide |
| Answer» B. Quartz | |
| 9044. |
Which one of the following is a bacterium that causes disease in the human body? |
| A. | Varicella zoster |
| B. | Trypanosoma gambiense |
| C. | Salmonella typhi |
| D. | Plasmodium falciparum |
| Answer» D. Plasmodium falciparum | |
| 9045. |
Which one of the following irrigation canals is the most important in terms of area coverage in Haryana? |
| A. | Bhakra canal |
| B. | The Western Yamuna canal |
| C. | Jawaharlal Nehru canal |
| D. | Gurgaon canal |
| Answer» C. Jawaharlal Nehru canal | |
| 9046. |
Which one of the following introduces irreversibility in the actual Carnot engine operation? |
| A. | Friction between moving parts |
| B. | Higher operating speed |
| C. | Lower operating speed |
| D. | Changes in pressure and temperature during cycle |
| Answer» B. Higher operating speed | |
| 9047. |
Which one of the following iron and steel plant is located neither on iron ore area nor on coalfield but approximately at the midway between them? |
| A. | Jamshedpur |
| B. | Bhadravati |
| C. | Durgapur |
| D. | Bokaro |
| Answer» B. Bhadravati | |
| 9048. |
Which one of the following International waterways is operated through lock-system ? |
| A. | Suez Canal |
| B. | Rhine River |
| C. | Denube River |
| D. | Panama Canal |
| Answer» E. | |
| 9049. |
Which one of the following international football events was held in India in 2017? |
| A. | Asian Football Confederation Cup |
| B. | CONCACAF Gold Cup |
| C. | FIFA World Cup |
| D. | FIFA Under 17 World Cup |
| Answer» E. | |
| 9050. |
Which one of the following interchanges in signs and numbers would make the given equation correct?3 + 5 – 2 = 4 |
| A. | + and -, 2 and 5 |
| B. | + and -, 3 and 4 |
| C. | + and -, 2 and 3 |
| D. | + and -, 3 and 5 |
| Answer» E. | |