MCQGeeks
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
Quiz
Materials Science
Materials Science Assessment
Quiz 1
Solution
Q.1.
Ceramics are brittle.
a) True
b) False
Q.2.
Which of the following test are done to find out the mechanical behavior of ceramics?
a) Tensile test
b) Compressive test
c) Shearing test
d) Transverse bending test
Q.3.
What is shape of a stress strain curve for ceramics?
a) Parabola
b) Hyperbola
c) Straight line
d) Inverted parabola
Q.4.
Which of the point is there in a stress strain curve for a ceramic?
a) Ultimate tensile strength
b) Fracture point
c) Limit of proportionality
d) Yield point
Q.5.
Which of the following is correct?
a) Aluminum oxide reaches fracture point before glass
b) Aluminum oxide reaches fracture point after glass
c) Aluminum oxide reaches fracture point at the same time as glass
d) They do not reach a fracture point
Q.6.
Which of the following is correct?
a) Slope of stress strain curve of aluminum oxide is more than glass
b) Slope of stress strain curve of aluminum oxide is less than glass
c) Slope of stress strain curve of aluminum oxide is the same as glass
d) Slope of stress strain curve of aluminum oxide and glass are not comparable
Q.7.
Which of the following can be the tensile strength of aluminum oxide?
a) 600 MPa
b) 800 Mpa
c) 1000 MPa
d) 1200 MPa
Q.8.
Which of the following can be the tensile strength of spinel?
a) 200 MPa
b) 300 Mpa
c) 100 MPa
d) 90 MPa
Q.9.
Which of the following can be the tensile strength of fused silica (SiO2)?
a) 110 MPa
b) 150 Mpa
c) 90 MPa
d) 80 MPa
Q.10.
Silicon carbide is ductile.
a) True
b) False
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page