Sounds above what level are considered hazardous noise pollution?

Sounds above what level are considered hazardous noise pollution?
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Sounds above what level are considered hazardous noise pollution? A. 180 dB B. 140 dB C. 100 dB D. 80 dB
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Sounds above what level are considered hazardous noise pollution?

Description : Sounds above what level are considered hazardous noise pollution?

Last Answer : Sounds above what level are considered hazardous noise pollution? A. Above 30 dB B. Above 80 dB C. Above 100 dB D. Above 120 dB

Sounds above what level are considered hazardous noise pollution? (a) Above 80 dB (b) Above 30 dB (c) Above 150 dB (d) Above 120 dB

Description : Sounds above what level are considered hazardous noise pollution? (a) Above 80 dB (b) Above 30 dB (c) Above 150 dB (d) Above 120 dB

Last Answer : (d) Above 120 dB

Sound become hazardous noise pollution at which level? -Do You Know?

Description : Sound become hazardous noise pollution at which level? -Do You Know?

Last Answer : answer:

Sound become hazardous noise pollution at which level? -Do You Know?

Description : Sound become hazardous noise pollution at which level? -Do You Know?

Last Answer : answer:

Sound become hazardous noise pollution at which level? -Do You Know?

Description : Sound become hazardous noise pollution at which level? -Do You Know?

Last Answer : answer:

Sound become hazardous noise pollution at which level? -Do You Know?

Description : Sound become hazardous noise pollution at which level? -Do You Know?

Last Answer : answer:

Sound become hazardous noise pollution at which level? -Do You Know?

Description : Sound become hazardous noise pollution at which level? -Do You Know?

Last Answer : answer:

Sound become hazardous noise pollution at which level? -Do You Know?

Description : Sound become hazardous noise pollution at which level? -Do You Know?

Last Answer : answer:

Soud becomes hazardous noise pollution at level.

Description : Soud becomes hazardous noise pollution at level.

Last Answer : Soud becomes hazardous noise pollution at level. A. Above 30 dB B. Above 80 dB C. Above 100 dB D. Above 120 dB

Sound becomes hazardous noise pollution at level a) Above 30 dB b) Above 80 dB c) Above 100 dB d) Above 120 dB.

Description : Sound becomes hazardous noise pollution at level a) Above 30 dB b) Above 80 dB c) Above 100 dB d) Above 120 dB.

Last Answer : b) Above 80 dB

1. With which India’s progress has been reasonably satisfactory in connection? 2. Critical criteria for the location of an aluminium plant in India are the availability of which things? 3. From which place did the Aryans came to India? 4. Sound become hazardous noise pollution at which level? 5. Who is to conduct the elections to the Panchayats and Municipalities?

Description : 1. With which India's progress has been reasonably satisfactory in connection? 2. Critical criteria for the location of an aluminium plant in India are the availability of which things? 3. From which ... . What is the mean of Epigraphy? 20. Entamoeba histolytica is found in which part of man?

Last Answer : Answer : 1. Growth of GNP 2. Bauxite and electricity 3. Central Asia 4. Above 80 dB 5. State Election Commission 6. Copper 7. Centigrade 8. Divyavadana 9. Chennai 10. Henry Ford 11. Physalia 12. Argon ... . 6.2 1018 16. Taxation 17. Punjab 18. Krishna-I 19. The study of inscriptions 20. Intestine

Acceptable "Noise Pollution Level" in India range between: (1) 16 - 35 db (2) 40 - 45 db (3) 70 - 100 db (4) 10 - 15 db

Description : Acceptable "Noise Pollution Level" in India range between: (1) 16 - 35 db (2) 40 - 45 db (3) 70 - 100 db (4) 10 - 15 db

Last Answer : (2) 40 - 45 db Explanation: According to the noise pollution rules, the permissible noise level during the day is 50dB in silence zones, 55dB in residential areas, 65 dB in commercial areas and 75 ... areas, commercial areas and industrial areas are respectively 40 dB, 45 dB, 55 dB and 70 dB.

The unit of noise pollution (level) is – (1) decibel (2) decimal (3) ppm (4) None of these

Description : The unit of noise pollution (level) is – (1) decibel (2) decimal (3) ppm (4) None of these

Last Answer : (1) decibel Explanation: Noise pollution refers to any unpleasant, damaging or irritating noise that has the potential to harm people, wildlife or the environment. The decibel (dB) is the main unit used ... can also be measured. by its pitch, which is the frequency of sound vibrations per second.

The Unit of noise pollution (level) is

Description : The Unit of noise pollution (level) is

Last Answer : decibel

Noise pollution level in a chemical plant is expressed in (A) Roentgen (B) Decibel (C) Hertz (D) None of these

Description : Noise pollution level in a chemical plant is expressed in (A) Roentgen (B) Decibel (C) Hertz (D) None of these

Last Answer : (B) Decibel

Acceptable “Noise Pollution Level” in India range between: (1) 16 – 35 dec (2) 40 – 45 dec (3) 70 – 100 dec (4) 10 – 15 dec

Description : Acceptable “Noise Pollution Level” in India range between: (1) 16 – 35 dec (2) 40 – 45 dec (3) 70 – 100 dec (4) 10 – 15 dec

Last Answer : 40 – 45 dec 

The unit of noise pollution (level) is : (1) decibel (2) decimal (3) ppm (4) None of these

Description : The unit of noise pollution (level) is : (1) decibel (2) decimal (3) ppm (4) None of these 

Last Answer : decibel

Pesticides are considered as hazardous because they

Description : Pesticides are considered as hazardous because they

Last Answer : Pesticides are considered as hazardous because they A. Presist in environment B. Do not enter food ... D. Do not kill natural enemy populations .

Is not considered an aspect of environmental health Control of drinking water Control of hazardous chemicals Control of sexually transmitted diseases Control of public sanitation?

Description : Is not considered an aspect of environmental health Control of drinking water Control of hazardous chemicals Control of sexually transmitted diseases Control of public sanitation?

Last Answer : What is the answer ?

Which of the following range of Air Pollutant Index is considered as hazardous? (1) 301-500 (2) 201-300 (3) 101-200 (4) 401-500

Description : Which of the following range of Air Pollutant Index is considered as hazardous? (1) 301-500 (2) 201-300 (3) 101-200 (4) 401-500

Last Answer : (1) 301-500 Explanation: An Air Quality Index (AQI) of 301-500 is considered as hazardous to human health. It denotes the severely polluted state of air. AQI values over 300 trigger ... of emergency conditions. The entire population is even more likely to be affected by serious health effects.

Which of the following range of Air Pollutant Index is considered as hazardous ? (1) 301-500 (2) 201-300 (3) 101-200 (4) 401-500

Description : Which of the following range of Air Pollutant Index is considered as hazardous ? (1) 301-500 (2) 201-300 (3) 101-200 (4) 401-500

Last Answer : 301-500

Would it freak you out if you regularly heard a noise that sounds like a squeaky hinge, even when you're home alone?

Description : Would it freak you out if you regularly heard a noise that sounds like a squeaky hinge, even when you're home alone?

Last Answer : Could the squeak be a heating duct or hot water baseboard heat run expanding and contracting as the heat cycles on and off? Sometimes.they shift and come in contact with the floor.

What would cause a strange noise in a car, above 30 mph that sounds like a combination rattle and buzz?

Description : What would cause a strange noise in a car, above 30 mph that sounds like a combination rattle and buzz?

Last Answer : Get it into a shop for brake check, maybe the pads are wearing down to the audible sound strip.

Why does a plastic bag make crunching sounds when we crush it? What energy is getting converted to noise here?

Description : Why does a plastic bag make crunching sounds when we crush it? What energy is getting converted to noise here?

Last Answer : It's not molecular. It is more likely the stiffness of the material and its resistance to being folded. If you take a plastic cup and squeeze it in your hand, you will hear a cracking sound and it may ... and damage. If you want to induce change on a molecular level of a plastic, you can heat it.

When attempting to render emergency medical care to victims of hazardous materials ingredients awareness level personnel must be?

Description : When attempting to render emergency medical care to victims of hazardous materials ingredients awareness level personnel must be?

Last Answer : Need answer

What is noise pollution? -Geography

Description : What is noise pollution? -Geography

Last Answer : Noise pollution is any undesirable sound dumped into the atmosphere leading to health hazards.

What are the important sources of noise pollution? -Geography

Description : What are the important sources of noise pollution? -Geography

Last Answer : The important sources of noise pollution are : Natural: Thunder, cyclones, lightning, heavy rainfall, hailstorms, water falls, ocean waves. Man-made: Industrial noise, automobiles, air crafts, domestic noise, mining etc.

What are the effects of noise pollution? -Geography

Description : What are the effects of noise pollution? -Geography

Last Answer : The noise pollution causes temporary or permanent hearing problem, headaches, restlessness,, cardio vascular diseases, physical disorder, behavioural changes, lack of concentration, etc.

What are the measures to control noise pollution? -Geography

Description : What are the measures to control noise pollution? -Geography

Last Answer : 1. Industries must be located away from the residential areas. 2. Construction of sound proof walls in the factories. 3. Restricting unnecessary use of sirens, horns and loud speakers. 4. ... 5. Protective instruments the workers in the industries. 6. Noise producing vehicles must be checked.

Noise pollution refers to the state of unbearable and uncomfortable to human beings -Geography

Description : Noise pollution refers to the state of unbearable and uncomfortable to human beings -Geography

Last Answer : (i) A regular awakening campaign. (ii) Extension of education and individual efforts. (iii) Harmony, fraternity and cooperation.

What effects noise pollution can lay on our lives? -Geography

Description : What effects noise pollution can lay on our lives? -Geography

Last Answer : The unwanted lout sound from vehicles, industrial and construction activities etc. creates noise pollution. This affects heart rate, blood pressure, stress, and psychological effects etc. The effects ... Blood pressure increases. 3. Cause irritation and leads to stress. 4. Physiological effects.

How do industries create thermal and noise pollution ? -SST 10th

Description : How do industries create thermal and noise pollution ? -SST 10th

Last Answer : Hot water from factories when is allowed to flow into rivers and ponds is caused thermal pollution. Thermal pollution would affect on aquatic life greatly. Industrial and constructional ... machineries create unwanted sound of intolerable nature which impaired human ears and nervous breakdown.

How do industries create thermal and noise pollution ? -SST 10th

Description : How do industries create thermal and noise pollution ? -SST 10th

Last Answer : Hot water from factories when is allowed to flow into rivers and ponds is caused thermal pollution.

Can noise pollution cause brain damage ?

Description : Can noise pollution cause brain damage ?

Last Answer : Noise pollution causes sleep disturbances , anger , restlessness and mental illness in the brain.

What is noise pollution ?

Last Answer : : Noise pollution is the sudden noise , noise , or noise at different levels.

Maximum permissible limit of noise as per "Noise Pollution Rules 2000 of India" is:

Description : Maximum permissible limit of noise as per "Noise Pollution Rules 2000 of India" is:

Last Answer : Maximum permissible limit of noise as per "Noise Pollution Rules 2000 of India" is: A. 60 decibles B. 70 decibels C. 80 decibels D. 100 decibels.

In which year Air (Prevention and Control of Pollution) Act was amended to include noise as an air pollutant?

Description : In which year Air (Prevention and Control of Pollution) Act was amended to include noise as an air pollutant?

Last Answer : In which year Air (Prevention and Control of Pollution) Act was amended to include noise as an air pollutant? A. 1972 B. 1981 C. 1987 D. 1990

In which year Air (Prevention and Control of Pollution) Act was amended to include noise as an air pollutant?

Description : In which year Air (Prevention and Control of Pollution) Act was amended to include noise as an air pollutant?

Last Answer : In which year Air (Prevention and Control of Pollution) Act was amended to include noise as an air pollutant ... . Noise C. Water D. None of the above

Maximum permissible limit of noise as per "Noise Pollution Rules 2000 of India" is:

Description : Maximum permissible limit of noise as per "Noise Pollution Rules 2000 of India" is:

Last Answer : Maximum permissible limit of noise as per "Noise Pollution Rules 2000 of India" is: A. 75 dB B. 65 dB C. 55dB D. 45dB

Exposure to noise pollution causes

Description : Exposure to noise pollution causes

Last Answer : Exposure to noise pollution causes A. Increases heat beat B. Constriction of blood vessels C. Dilation of pupil D. All the above

The noise pollution is measured in:

Description : The noise pollution is measured in:

Last Answer : The noise pollution is measured in: A. hertz B. fathoms C. nanometers D. decibles

What are the positive effects of noise pollution?

Description : What are the positive effects of noise pollution?

Last Answer : Need answer

What are the Positive effect of noise pollution?

Description : What are the Positive effect of noise pollution?

Last Answer : Need answer

Electrostatic precipitator is used to control the pollution of – (1) air (2) water (3) noise (4) thermal

Description : Electrostatic precipitator is used to control the pollution of – (1) air (2) water (3) noise (4) thermal

Last Answer : (1) air Explanation: An electrostatic precipitator (ESP), or electrostatic air cleaner is a particulate collection device that removes particles from a flowing gas (such as air) using the force of an ... particles from a flowing gas (such as air) using the force of an induced electrostatic charge.

Electrostatic precipitator is used to control — (1) Air pollution (2) Water pollution (3) Solid waste (4) Noise pollution

Description : Electrostatic precipitator is used to control — (1) Air pollution (2) Water pollution (3) Solid waste (4) Noise pollution

Last Answer : (1) Air pollution Explanation: An electrostatic precipitator (ESP), or electrostatic air cleaner is a particulate collection device that removes particles from a flowing has (such as air) using the force ... , and can easily remove fine particulate matter such as dust and smoke from the air stream.

List the effects of noise pollution.

Description : List the effects of noise pollution.

Last Answer : a) Noise pollution directly affects the human nervous system, causing deafness, headache, high blood pressure and heart disorders. b) Noise causes behavioural discomforts. c) Noise pollution also affect animals

What are the main sources of noise pollution?

Description : What are the main sources of noise pollution?

Last Answer : a) Gadgets used in home like mixer and grinder. b) Transport vehicles like aircrafts c) Commercial and industrial activities, d) Audio equipment used in social and public functions.

Rachel Carson’s famous book “Silent Spring” is related to (a) population explosion (b) ecosystem management (c) pesticide pollution (d) noise pollution.

Description :  Rachel Carson’s famous book “Silent Spring” is  related to (a) population explosion (b) ecosystem management (c) pesticide pollution (d) noise pollution.

Last Answer : c) pesticide pollution

Rachel Carson’s famous book “Silent Spring” is related to (a) population explosion (b) ecosystem management (c) pesticide pollution (d) noise pollution.

Description : Rachel Carson’s famous book “Silent Spring” is related to (a) population explosion (b) ecosystem management (c) pesticide pollution (d) noise pollution.

Last Answer : (c) pesticide pollution

__________ cannot control the noise pollution. (A) Use of silencers (B) Green house gases (C) Vibration damping (D) Tree plantation

Description : __________ cannot control the noise pollution. (A) Use of silencers (B) Green house gases (C) Vibration damping (D) Tree plantation

Last Answer : (B) Green house gases