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Mechanical Engineering
Corrosion Engineering
Quiz 2
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Q.1
If an electrochemical cell produces energy it is known as a --------cell, such as ---------
Electrolytic, water electrolysis
Galvanic, electroplating
Galvanic, Daniell cell
Electrolytic, battery
Q.2
What is the primary cathodic reaction of corrosion in neutral or alkaline conditions?
Hydrogen evolution
Oxygen evolution
Oxygen reduction
Metal oxidation
Q.3
Which of the following is one of the major costs associated with corrosion?
Maintenance costs
replacement measures
Product loss due to leakage of a natural gas pipeline due to corrosion
All of the above
Q.4
Corrosion is the extractive metallurgy in reverse
true
false
Q.5
What is the basic principles of OSH
Promotion
Information
Workers right
All of the above
Q.6
What is the roles of IR
Analysis design for environmental sustainability
Design the project
Turns the plans design into reality
All of above
Q.7
What is graduated engineer do in training route
3 years work experience
Log book form
Course attendance
PDP
All of the above
Q.8
How many method in estimating
2
3
4
5
6
Q.9
How many stage in estimating
1
2
3
4
Q.10
Which are the following that required to maintain the entirety of life on earth?
Human
Economic
Environmental
Social
All of the above
Q.11
What is the sustainability principles?
Wise use of natural resources
Meet human needs fairly and efficiently
Eco-design
Both A & B
Q.12
Which is the truth about wrought iron
Low tensile strength
Bad resistance of corrosion
High ductility
All of the above
Q.13
What is an example of engineering?
Making soap
Designing a car
Designing a landfill
All of the above
Q.14
Select examples of properties of materials.
Ductile
Malleable
Blue
Both A & B
Q.15
One key feature of extruded products are a
Ejector pin marks
Sprue
Continuous cross section
Flash
Q.16
The top part of the sand casting mould is called a
Cope
drag.
Both A & B
None of these
Q.17
Tick all the correct statements that apply
Die casting is faster than sand casting.
Die casting is more accurate than sand casting..
Die casting is a lower volume process to sand casting.
Die casting is poorer quality than sand casting.
Both A & B
Q.18
Pick the ferrous metal.
Aluminium
Copper
Steel
Gold
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