Noise pollution is associated with several health conditions, including cardiovascular disorders, hypertension, high-stress levels, tinnitus, hearing loss, sleep disturbances, and other harmful and disturbing effects.
What is the effect of noise pollution Mcq?
Explanation: Noise pollution can cause various health impacts on humans and other organisms. This health impacts leads to various issues like reduced in the mental health, hearing loss either temporary or permanent, loss in efficiency and many more.
What are the health effects of noise pollution?
Noise pollution impacts millions of people on a daily basis. The most common health problem it causes is Noise Induced Hearing Loss (NIHL). Exposure to loud noise can also cause high blood pressure, heart disease, sleep disturbances, and stress. These health problems can affect all age groups, especially children.
What are the 10 effects of noise pollution?
Fatal Effects of Noise Pollution
- Hearing Problems. Any unwanted sound that our ears have not been built to filter can cause problems within the body.
- Psychological Issues.
- Physical Problems.
- Cognitive Issues & Behavioral Changes.
- Sleeping Disorders.
- Cardiovascular Issues.
- Trouble Communicating.
- Effect on Wildlife.
Which of the following does not cause pollution Mcq?
Solar energy is the energy derived from the sun. No air or water pollution is given off when solar panels are used for energy production. Solar energy is an alternative for fossil fuels as it is non-polluting, clean, reliable and renewable source of energy.
Which gets less affected by noise Mcq?
Which gets less affected by noise? Explanation: Error detection is less affected by noise.
Which of the following is not the sources of noise Mcq?
3. Which among the following is not a source of internal noise? Explanation: Except lightning the remaining are self induced or internal noises. Lightning is a natural phenomenon of external noise source.
What are the five effects of noise pollution?
EFFECTS OF NOISE POLLUTION
Respiratory agitation, racing pulse, high blood pressure, headaches and, in case of extremely loud, constant noise, gastritis, colitis and even heart attacks.
What are effects of noise?
Exposure to prolonged or excessive noise has been shown to cause a range of health problems ranging from stress, poor concentration, productivity losses in the workplace, and communication difficulties and fatigue from lack of sleep, to more serious issues such as cardiovascular disease, cognitive impairment, tinnitus
What are the harms of noise pollution Class 8?
Harms of noise pollution
loud noise can even damaged ears permanently and cause defness. 2)Loud noise can cause a person to lose concentration in his work or studies. 3) loud noise can cause an ailment called Hypertension. 4) loud noise can cause irritation and headache.
What is the harm of noise pollution class 4th?
The Damaging Impact of Noise Pollution
High levels of noise damage the Eardrums and sometimes even cause loss of hearing. Similarly, it reduces the ear sensitivity to the sounds that the human body requires to regulate our rhythm of the body. Moreover, it also affects our psychological health.
Why is noise pollution bad?
Noise pollution significantly impacts public health. Research suggests it can raise stress, affect mental health, and contribute to developing health issues such as high blood pressure. Direct exposure to loud or persistent noise can also lead to hearing impairment.
What are three ways that noise pollution can negatively impact wildlife?
Effects of Noise on Wildlife
- hearing loss, resulting from noise levels of 85 db or greater;
- masking, which is the inability to hear important environmental cues and animal signals;
- non-auditory physiological effects, such as increased heart rate and respiration and general stress reaction; and.
What is the greenhouse effect Mcq?
When the Earth’s surface is heated upon by the radiations from the Earth, it results into increased temperature than it is generally required, this process is known as greenhouse effect.The primary greenhouse gases known are water vapor (H2O), carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and ozone (O3).
Which of the following is not a natural pollution Mcq?
Natural pollution comes from natural sources like release of methane by cattle and paddy fields, carbon dioxide from plants and animals, dust storms, nitrogen oxides, ozone, volcanic eruptions, emission of natural gas, soil erosion, ultraviolet rays, etc. Mercury is not a cause of natural pollution.
Which of the following is not the source of noise pollution?
Loudspeakers, crackers, horns of buses, cars and trucks are all unpleasant to ears. Hence, they can be considered as a source of noise pollution in our surroundings. Musical instruments produce music which is pleasant. So they are not a source of noise pollution.
What are the disadvantages of digital communication?
Disadvantages of digital communication :
- High power consumption.
- It has a sampling error.
- Nongraceful degradation.
- Bit error rate or probability of error.
- Require A/D conversion at a high rate.
- It requires more bandwidth as compared to an analog system.
- It needs synchronization in synchronous modulation.
Which is more efficient Mcq?
Discussion Forum
| Que. | Which is more efficient? |
|---|---|
| b. | Cyclic redundancy check |
| c. | Parity & Cyclic redundancy check |
| d. | None of the mentioned |
| Answer:Cyclic redundancy check |
Which is more efficient method Mcq?
11. Which is more efficient method? Explanation: Encoding block of symbols is more efficient than encoding each symbol of a block.
Which of the following is not a type of noise?
Discussion Forum
| Que. | One that is not a type of a noise is |
|---|---|
| b. | gamma noise |
| c. | black noise |
| d. | exponential noise |
| Answer:black noise |
Is not an effect of noise pollution on the environment?
Noise pollution is generally defined as regular exposure to elevated sound levels that may lead to adverse effects in humans or other living organisms. According to the World Health Organization, sound levels less than 70 dB are not damaging to living organisms, regardless of how long or consistent the exposure is.
Contents