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WorksheetsCorrosion and Detection
Total questions: 11
Worksheet time: 2mins
Name
Class
Date
1.
Iron rust in the presence of:
a)
Vacuum
b)
Moisture
c)
Oxygen
d)
Moisture and Oxygen
2.
What is corrosion?
a)
The release of oxygen
b)
Breakdown of a metal
3.
To protect iron against corrosion, the most durable metal plating on it, is:
a)
Zinc plating
b)
Nickel plating
4.
Is this an example of corrosion?
a)
Yes
b)
No
5.
Which of the following tools are not used when performing a visual inspection test?
a)
Boroscope
b)
Stethoscope
c)
Mirrors
d)
Endoscope
e)
X-rays
6.
Which of the following are true?
a)
Dyes are used to detect cracks
b)
Ultrasound is used to detect cracks
c)
Ultrasound is used to detect surface finishes
d)
X-ray is used to detect cracks
e)
X-ray is used to detect surface finish defects
7.
The rate of the corrosion process is determined by
a)
temperature
b)
humidity
c)
chemicals in the air
d)
system reliability
8.
(a) is a process that causes the deterioration of metals.
9.
Which of the following metals is least likely to corrode?
a)
Copper
b)
Iron
c)
Aluminum
d)
Gold
10.
Which process can prevent rusting of iron?
a)
Oxidation
b)
Electrolysis
c)
Galvanization
11.
Best Member of this Team
a)
Oba
b)
Dakota
c)
Favis
d)
Edwilla
e)
Felipe
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