Related Questions

Leto's department can deliver enough parts to fill a storeroom in 8 hours . Jessica's department uses the part to buld another product. Her department can deplete a full storeroom in 1 hours starting with an empty storeroom. how long will it take leto's area to fill the storeroom while jessica's department is working?
A 12
B 16
C 24
D 30
Routers operate at layer _____. LAN switches operate at layer _____. Ethernet hubs operate at layer _____. Word processing operates at layer _____.
A 3, 3, 1, 7
B 3, 2, 1, none
C 3, 2, 1, 7
D 3, 3, 2, none
E All of the above
The antonym of the word deplete is …..
A increases
B decrease
C drain
D improve
Which layer of of atmosphere contains the ozone layer?
A Mesosphere
B Stratosphere
C Troposphere
D Thermosphere
Release of which among the following is the primary reason for depletion of the ozone layer?
A Nitrous oxide
B Hydrogen dioxide
C Chlorofluro carbon
D Carbon monoxide
Which of the following chemicals is responsible for depletion of ozone layer in the atmosphere?
A Chlorofluorocarbons
B Nitrous oxide
C Sulphur dioxide
D Carbon dioxide
Which of the following chemical materials is responsible for the depletion of ozone layer in the atmosphere ?
A Nitrous oxide
B Carbon dioxide
C Chlorofluorocarbon
D Sulphur dioxide
Very small amount of air pollutants are present in stratosphere also; though most of the atmospheric pollutants are present in the troposphere. Which of the following atmospheric pollutants does not cause the ozone layer depletion in atmosphere at tremendous rate?
A CO
B SO2
C NOx
D CFC (chloro fluoro carbons)
The ozone layer is being destroyed by chlorofluorocarbons. In this regard which do you consider as the most harmful?
A Carbon atom
B Chlorine atom
C Fluorine atom
D The entire compound
Atmospheric ozone layer which protect us from UV-B and C is getting depleted most by addition of
A chlorofluorocarbon
B carbon monoxide
C carbon dioxide
D sulpur dioxide

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