McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Bachelor of Business Administration (BBA) .
Chapters
| 201. |
What is the approximate time frame within which an infectious disease outbreak is typically considered an epidemic? |
| A. | Two days or less |
| B. | Two weeks or less |
| C. | Two months or less |
| D. | Two years or less |
| Answer» B. Two weeks or less | |
| Explanation: The text states that an epidemic usually involves the rapid spread of a disease within a short period, typically two weeks or less. | |
| 202. |
Which of the following is NOT an example of a disease vector? |
| A. | Mosquito |
| B. | Rat |
| C. | Contaminated food |
| D. | Tick |
| Answer» C. Contaminated food | |
| Explanation: Contaminated food is a source of infection, but it is not a vector. Vectors are living organisms that transmit pathogens. | |
| 203. |
Why is it challenging for scientists and doctors to keep up with mutations in disease-causing organisms? |
| A. | Mutations are a very recent phenomenon. |
| B. | Mutations only occur in laboratory settings. |
| C. | Mutations are always predictable and easy to track. |
| D. | Mutations can occur rapidly and are influenced by environmental factors. |
| Answer» D. Mutations can occur rapidly and are influenced by environmental factors. | |
| Explanation: The text highlights that the rapid rate of mutations, influenced by various environmental factors, makes it difficult for scientists to keep pace with developing new treatments and preventive measures. | |
| 204. |
What is the main reason why scarcity of clean food and water is a significant indirect effect of epidemics? |
| A. | It can lead to malnutrition and starvation, further weakening the population. |
| B. | It forces people to migrate to new areas, spreading the disease further. |
| C. | It increases the cost of healthcare, making it inaccessible to many. |
| D. | It leads to overpopulation of disease vectors like rats and mosquitoes. |
| Answer» A. It can lead to malnutrition and starvation, further weakening the population. | |
| Explanation: The disruption caused by epidemics often leads to a scarcity of clean food and water, which in turn results in malnutrition and starvation, highlighting a significant indirect impact. | |
| 205. |
Why is the development of novel antibiotics and antiviral treatments important in the context of epidemics? |
| A. | To replace the need for vaccines and other preventive measures |
| B. | To combat drug-resistant strains of diseases that are difficult to treat |
| C. | To create a global stockpile of medications for any future outbreak |
| D. | To eliminate the need for public health interventions like sanitation |
| Answer» B. To combat drug-resistant strains of diseases that are difficult to treat | |
| Explanation: The emergence of drug-resistant diseases necessitates the development of new and more effective treatments to combat these resistant strains effectively. | |
| 206. |
What is the primary defining characteristic of a heat wave? |
| A. | Significantly higher temperatures than average for an extended period |
| B. | High humidity levels combined with moderate temperatures |
| C. | Sudden drops in atmospheric pressure |
| D. | Strong winds and intense solar radiation |
| Answer» A. Significantly higher temperatures than average for an extended period | |
| Explanation: Heat waves are defined by prolonged periods of significantly higher-than-average temperatures. | |
| 207. |
According to the World Meteorological Organization, how many consecutive days must the daily maximum temperature exceed the average by a specific margin for the period to be considered a heat wave? |
| A. | Three days |
| B. | Four days |
| C. | Five days |
| D. | Seven days |
| Answer» C. Five days | |
| Explanation: The WMO defines a heat wave as five or more consecutive days exceeding the average maximum temperature by five degrees Celsius. | |
| 208. |
At what temperature does the human body typically begin to experience heat gain from the environment? |
| A. | 35°C |
| B. | 37°C |
| C. | 39°C |
| D. | 41°C |
| Answer» B. 37°C | |
| Explanation: The human body maintains an average temperature of 37°C. When the environmental temperature surpasses this, the body starts absorbing heat. | |
| 209. |
What weather phenomenon is responsible for the formation of a heat wave? |
| A. | Low-pressure system |
| B. | Cold front |
| C. | Tropical depression |
| D. | High-pressure system |
| Answer» D. High-pressure system | |
| Explanation: Heat waves occur due to high-pressure systems that trap heat and prevent cooler air from entering the area. | |
| 210. |
How does a high-pressure system contribute to the formation of a heat wave? |
| A. | It compresses and heats air descending from the upper atmosphere |
| B. | It draws in moisture from surrounding areas, increasing humidity |
| C. | It creates strong winds that circulate hot air |
| D. | It blocks the jet stream, preventing cooler air from entering the region |
| Answer» A. It compresses and heats air descending from the upper atmosphere | |
| Explanation: High-pressure systems force air downwards, compressing and heating it. The lack of cloud cover further intensifies solar radiation. | |
| 211. |
Why is the duration of a heat wave a significant factor in its severity? |
| A. | Longer durations allow for more cloud cover to dissipate |
| B. | Extended periods of high pressure reduce the effectiveness of wind circulation |
| C. | The heat trapped within the high-pressure system intensifies over time |
| D. | Prolonged heat allows vegetation to adapt, increasing the risk of wildfires |
| Answer» C. The heat trapped within the high-pressure system intensifies over time | |
| Explanation: The longer a high-pressure system persists, the more the trapped heat accumulates, intensifying the heat wave. | |
| 212. |
Which of the following is a severe health risk associated with heat waves? |
| A. | Hypothermia |
| B. | Frostbite |
| C. | Asthma |
| D. | Heat stroke |
| Answer» D. Heat stroke | |
| Explanation: Heat stroke is a life-threatening condition that can result from prolonged exposure to high temperatures. | |
| 213. |
How can heat waves impact electricity infrastructure? |
| A. | Increased wind speeds can damage power lines |
| B. | High demand for air conditioning can overload power grids |
| C. | Heat can reduce the efficiency of solar panels |
| D. | Extreme temperatures can cause power plants to shut down |
| Answer» B. High demand for air conditioning can overload power grids | |
| Explanation: The increased demand for air conditioning during heat waves can overload power grids, leading to outages. | |
| 214. |
What is the primary way in which heat waves contribute to wildfires? |
| A. | They create dry conditions that make vegetation more flammable |
| B. | They increase lightning strikes, which can ignite wildfires |
| C. | They generate strong winds that spread fires quickly |
| D. | They reduce air moisture, making it easier for fires to start |
| Answer» A. They create dry conditions that make vegetation more flammable | |
| Explanation: Heat waves dry out vegetation, making it highly flammable and susceptible to ignition. | |
| 215. |
Which of the following is a crucial element of an effective heat wave mitigation strategy? |
| A. | Reducing urban green spaces to minimize water evaporation |
| B. | Encouraging the use of public transportation during peak hours |
| C. | Establishing an early warning system to alert residents of extreme temperatures |
| D. | Promoting the construction of buildings with dark-colored roofs |
| Answer» C. Establishing an early warning system to alert residents of extreme temperatures | |
| Explanation: Early warning systems provide timely alerts about impending heat waves, allowing for proactive measures. | |
| 216. |
Why is training healthcare professionals essential in mitigating the impact of heat waves? |
| A. | To educate the public on the benefits of staying indoors during heat waves |
| B. | To develop new medications specifically for heat stroke |
| C. | To research the long-term effects of heat exposure on human health |
| D. | To ensure they can effectively diagnose and treat heat-related illnesses |
| Answer» D. To ensure they can effectively diagnose and treat heat-related illnesses | |
| Explanation: Training equips healthcare workers to promptly recognize and effectively treat heat-related illnesses. | |
| 217. |
What is the primary goal of public awareness campaigns related to heat waves? |
| A. | To encourage people to purchase air conditioners |
| B. | To inform the public about the dangers of heat exposure and how to stay safe |
| C. | To promote tourism during cooler seasons |
| D. | To advocate for government funding for heat wave research |
| Answer» B. To inform the public about the dangers of heat exposure and how to stay safe | |
| Explanation: Public awareness campaigns aim to educate people on protective measures to prevent heat-related illnesses. | |
| 218. |
How can non-governmental organizations (NGOs) contribute to heat wave mitigation efforts? |
| A. | By lobbying governments to ban outdoor activities during heat waves |
| B. | By conducting research on the atmospheric conditions that cause heat waves |
| C. | By providing practical support, such as setting up cooling centers and water distribution points |
| D. | By developing new technologies to predict heat waves more accurately |
| Answer» C. By providing practical support, such as setting up cooling centers and water distribution points | |
| Explanation: NGOs can play a vital role in providing practical support, such as setting up temporary shelters and improving water access. | |
| 219. |
What is the term for the condition where the maximum temperature at a location is 3°C or more above normal for three or more consecutive days? |
| A. | Heat wave |
| B. | Heat stroke |
| C. | Heat exhaustion |
| D. | Heat index |
| Answer» A. Heat wave | |
| Explanation: This is the specific definition of a heat wave. | |
| 220. |
What is the primary reason why high humidity can exacerbate the effects of high temperatures? |
| A. | Humid air is denser, making it feel hotter |
| B. | Humidity increases the amount of heat radiated from the sun |
| C. | High humidity levels trap heat close to the ground |
| D. | It inhibits the body's ability to cool itself through sweating |
| Answer» D. It inhibits the body's ability to cool itself through sweating | |
| Explanation: High humidity hinders the evaporation of sweat, which is the body's primary mechanism for cooling down. | |
| 221. |
Which of the following infrastructure elements is particularly susceptible to damage during heat waves? |
| A. | Bridges |
| B. | Tunnels |
| C. | Roads and highways |
| D. | Buildings |
| Answer» C. Roads and highways | |
| Explanation: Roads and highways can buckle and melt under extreme heat due to the expansion of materials. | |
| 222. |
How can heat waves negatively impact psychological well-being? |
| A. | By increasing social interaction due to outdoor gatherings |
| B. | By inducing physiological stress that can manifest as anxiety and irritability |
| C. | By improving sleep quality due to warmer temperatures |
| D. | By reducing the need for social contact, promoting relaxation |
| Answer» B. By inducing physiological stress that can manifest as anxiety and irritability | |
| Explanation: The physiological stress induced by extreme heat can contribute to psychological distress and exacerbate existing mental health conditions. | |
| 223. |
What is the term for the body's natural cooling mechanism that is hindered by high humidity? |
| A. | Sweating |
| B. | Shivering |
| C. | Vasodilation |
| D. | Vasoconstriction |
| Answer» A. Sweating | |
| Explanation: Sweating is the body's natural way to regulate temperature. | |
| 224. |
Why is it crucial to collaborate with civil society organizations during heat waves? |
| A. | They have the authority to enforce mandatory evacuations |
| B. | They can control media narratives to prevent panic |
| C. | They can influence weather patterns to mitigate heat waves |
| D. | They can leverage local knowledge and resources to provide targeted assistance |
| Answer» D. They can leverage local knowledge and resources to provide targeted assistance | |
| Explanation: Civil society organizations often have strong community ties and can effectively assist with outreach and support during emergencies. | |
| 225. |
What type of weather system is characterized by descending air that compresses and heats up? |
| A. | Low-pressure system |
| B. | Cyclone |
| C. | High-pressure system |
| D. | Monsoon |
| Answer» C. High-pressure system | |
| Explanation: High-pressure systems are associated with sinking air, which leads to warming and clear skies. | |
| 226. |
An active volcano Mauna Loa is located in: |
| A. | Hawaii, USA |
| B. | Brazil |
| C. | Japan |
| D. | None of the above |
| Answer» A. Hawaii, USA | |
| 227. |
Which of the following diseases appeared as public health concern in the last quarter of 20th century |
| A. | HIV |
| B. | Ebola virus |
| C. | Escherichia coli O157:H7 |
| D. | All of the above |
| Answer» D. All of the above | |
| 228. |
A disease that becomes unusually widespread and even global in its reach is referred to as |
| A. | Epidemic |
| B. | Pandemic |
| C. | Spanish flu |
| D. | Hyperendemic |
| Answer» B. Pandemic | |
| 229. |
Zika virus is related to which of the following diseases |
| A. | Dengue |
| B. | Yellow fever |
| C. | Japanese encephalitis |
| D. | All of the above |
| Answer» D. All of the above | |
| 230. |
Which of the following volcanoes is known for its most destructive volcanic eruption in recorded history |
| A. | Mount Kilimanjaro |
| B. | Mauna Loa |
| C. | Krakatoa |
| D. | Mount St Helens |
| Answer» C. Krakatoa | |
| 231. |
Bhopal Gas Disaster is a kind of |
| A. | Natural disaster |
| B. | Manmade disaster |
| C. | None of the above |
| Answer» B. Manmade disaster | |
| 232. |
What is Ring of Fire? |
| A. | Belt of volcanoes in the Circum Pacific region |
| B. | Belt of volcanoes in the mid-continental region |
| C. | Belt of volcanoes in the mid-atlantic region |
| D. | None of the above |
| Answer» A. Belt of volcanoes in the Circum Pacific region | |
| 233. |
Which of the following rivers in Tripura experience tide |
| A. | Gumti |
| B. | Fenny |
| C. | Howra |
| D. | Khowai |
| Answer» C. Howra | |
| 234. |
Which of the following buildings of Tripura are identified as vulnerable to earthquake |
| A. | MBB College |
| B. | Nir Mahal |
| C. | Ujjayanta Palace |
| D. | All of the above |
| Answer» D. All of the above | |
| 235. |
Who is known as the father of modern seismology |
| A. | Charles Richter |
| B. | R.D. Oldham |
| C. | W.M. Davis |
| D. | None of the above. |
| Answer» B. R.D. Oldham | |
| 236. |
The National Disaster Management Authority (NDMA) is headed by |
| A. | Prime Minister of India |
| B. | President of India |
| C. | Governor of States |
| D. | Chief Minister of States |
| Answer» A. Prime Minister of India | |
| 237. |
Volcanoes are generally found where |
| A. | Intraplates pull apart or are coming together |
| B. | Tectonic plates pull apart or are coming together |
| C. | Earth's crust pull apart or are coming together |
| D. | None of these pull apart or are coming together |
| Answer» B. Tectonic plates pull apart or are coming together | |
| 238. |
Volcanic erupted material when inside the hill/earth/mountain it is called |
| A. | Lava |
| B. | Magma |
| C. | Lahars |
| D. | None of these |
| Answer» B. Magma | |
| 239. |
International Tsunami information Center is located in |
| A. | Honolulu |
| B. | Goa |
| C. | Jakarta |
| D. | Puducherry |
| Answer» A. Honolulu | |
| 240. |
Which of the following is not a man-made hazard? |
| A. | Leakage of Toxic waste |
| B. | Wars and Civil Strife |
| C. | Drought |
| D. | Environmental pollution |
| Answer» C. Drought | |
| 241. |
Cyclones occurring in North Atlantic ocean are called |
| A. | Typhoon |
| B. | Hurricanes |
| C. | Tornado |
| D. | None of the above |
| Answer» B. Hurricanes | |
| 242. |
High intensity and long duration of rainfall in Tripura causes --- |
| A. | Earthquakes |
| B. | Floods |
| C. | Landslides |
| D. | Cyclone |
| Answer» B. Floods | |
| 243. |
Most of the Principal rivers in Tripura meets with which river of Bangladesh |
| A. | Meghna |
| B. | Titas |
| C. | Padma |
| D. | None of the above |
| Answer» A. Meghna | |
| 244. |
The vector of zika virus is |
| A. | Aedes egypti |
| B. | Aedes albopictus |
| C. | Both a &b |
| D. | Different species of mosquitoes |
| Answer» C. Both a &b | |
| 245. |
Generally the number on Richter Scale ranges between – |
| A. | 0 and 6 |
| B. | 0 and 9 |
| C. | 1 to 5 |
| D. | 1 to 12 |
| Answer» B. 0 and 9 | |
| 246. |
Disaster Management includes: |
| A. | Mitigation |
| B. | Reconstruction |
| C. | Rehabilitation |
| D. | All of the above |
| Answer» D. All of the above | |
| 247. |
Tsunami’s can occur only during |
| A. | Evening |
| B. | Afternoon |
| C. | Any time of the day or night |
| D. | Morning |
| Answer» C. Any time of the day or night | |
| 248. |
United Nations disaster management team are responsible for solving problems resulting from disaster in |
| A. | Asia |
| B. | Africa |
| C. | Australia |
| D. | All continents |
| Answer» D. All continents | |
| 249. |
In India National Institute of Disaster Management is located at |
| A. | Manipur |
| B. | Punjab |
| C. | Hyderabad |
| D. | New Delhi |
| Answer» D. New Delhi | |
| 250. |
The Disaster Management Act was made in |
| A. | 2006 |
| B. | 2003 |
| C. | 2005 |
| D. | 2009 |
| Answer» C. 2005 | |
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