Ceramics : Civil and Mechanical Engineering MCQ Practice Questions & Answers (Tamil)

Civil And Mechanical EngineeringEasyCeramics

1.

The word ceramic meant for

A

soft material

B

hard material

C

burnt material

D

dry material

Civil And Mechanical EngineeringEasyCeramics

2.

The following ceramic product is mostly used as pigment in paints

A

$TiO_2$

B

$SiO_2$

C

$UO_2$

D

$ZrO_2$

Civil And Mechanical EngineeringEasyCeramics

3.

Not a major contributor of engineering ceramics

A

SiC

B

$SiO_2$

C

$Si_3N_4$

D

$Al_2O_3$

Civil And Mechanical EngineeringEasyCeramics

4.

Not a characteristic property of ceramic material

A

high temperature stability

B

high mechanical strength

C

low elongation

D

low hardness

Civil And Mechanical EngineeringEasyCeramics

5.

Most commercial glasses consist of

A

lime

B

soda

C

silica

D

all of the above

Civil And Mechanical EngineeringEasyCeramics

6.

Major ingredients of traditional ceramics

A

silica

B

clay

C

feldspar

D

all

Civil And Mechanical EngineeringEasyCeramics

7.

Hot isostatic pressing is not a viable option if the chief criterion is

A

strength without grain growth

B

lost cost

C

zero porosity

D

processing refractory ceramics

Civil And Mechanical EngineeringEasyCeramics

8.

During sintering densification is not due to

A

atomic diffusion

B

surface diffusion

C

bulk diffusion

D

grain growth

Ceramics in Civil and Mechanical Engineering : Practice MCQ Questions & Answers with Explanations

Ceramics in Civil and Mechanical Engineering : Practice MCQ Questions & Answers with Explanations