1- The difference between wet and dry corrosion, in the first case it occurs in the presence of moisture and the second in its absence

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Q/Ture or error(false)
1- The difference between wet and
dry corrosion, in the first case it
occurs in the presence of moisture
and the second in its absence
true
O Erer
Emor
2-It is necessary to fix the names of
the equipment on the illustrative
curve of the industrial process
O true
O Emor
3- The flow curves are classified
according to the number of reactors
and the mechanism of separation or
non-separation of the products
O true
O Eror
4- In the processes that involve the
purification of raw materials and
products, it is preferable to purify
the raw materials by adsorption,
while the products are purified by
washing, stripping and absorption.
true
O Eror
5- The amount of dissolved
substances in well water differs
greatly from surface water due to
the difference in temperature.
O true
O Error
6- The biological waste has no
significant effect on the efficiency
of the flow, but rather its effect on
the toxicity of the water used for
industrial purposes.
O true
O Enor
7- Several methods are used to
remove unacceptable odors from
water, including chemical oxidation
and absorption processes.
O true
O Enor
8- The blockage of the water-
carrying pipelines used for heat
exchange is due to the phenomenon
of overheating.
O true
O Error
9- Corrosion can be prevented by
making the entire surface of the
metal a cathode in relation to its
surroundings.
true
O Eror
10- Processes that include recycling
of materials are meant by the
processes in which raw materials
and by-products accompanying the
main product are recycled and
benefited from.
true
O Emor
Transcribed Image Text:1- The difference between wet and dry corrosion, in the first case it occurs in the presence of moisture and the second in its absence true O Erer Emor 2-It is necessary to fix the names of the equipment on the illustrative curve of the industrial process O true O Emor 3- The flow curves are classified according to the number of reactors and the mechanism of separation or non-separation of the products O true O Eror 4- In the processes that involve the purification of raw materials and products, it is preferable to purify the raw materials by adsorption, while the products are purified by washing, stripping and absorption. true O Eror 5- The amount of dissolved substances in well water differs greatly from surface water due to the difference in temperature. O true O Error 6- The biological waste has no significant effect on the efficiency of the flow, but rather its effect on the toxicity of the water used for industrial purposes. O true O Enor 7- Several methods are used to remove unacceptable odors from water, including chemical oxidation and absorption processes. O true O Enor 8- The blockage of the water- carrying pipelines used for heat exchange is due to the phenomenon of overheating. O true O Error 9- Corrosion can be prevented by making the entire surface of the metal a cathode in relation to its surroundings. true O Eror 10- Processes that include recycling of materials are meant by the processes in which raw materials and by-products accompanying the main product are recycled and benefited from. true O Emor
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