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Engineering-materials Questions Set 2:

Quiz Mode

What is the color of zinc oxide?

Blue

Orange

Yellow

Red

Solution:

What type of ceramic is porcelain?

Stone

Abrasive

Cement

Whiteware

Solution:

At what temperature range does low temperature tempering occur?

350-450°C

50-150°C

150-250°C

500-650°C

Solution:

Which of the following fields are present for a screw dislocation?

Tensile

Compressive

Shear stress

Strain

Solution:

At what temperature does pure iron turn into its FCC (face-centered cubic) structure?

800 °C

900 °C

910 °C

810 °C

Solution:

Which of the following is a type of Engineering Materials and is a Metal?

Ferrous Metals

Asbestos

Non-Ferrous Metals

Both a & c

Solution:

The magnitude and direction of lattice distortion are expressed in terms of which vector?

Dislocation vector

Screw vector

Edge vector

Burger vector

Solution:

For improving the strength of steel at elevated temperatures, which one of the following alloying elements is used?

Copper

Tungsten

Aluminium

Zinc

Solution:

Which of the following formulas can be used to calculate the energy required for dislocation deformation? (Where L = length of dislocation line, b = Burger's vector, and G = Shear modulus)

E = L × G × (b^2)

E = L × [(G × b)^2]

E = L × G × b

E = (L^2) × G × b

Solution:

Consider the following statement for dislocation and deformation in metallic crystals:

The two edge dislocations on the same slip plane and the same sign will exert an attractive force.

A = Same, B = Same

A = Same, B = Different

A = Different, B = Same

A = Different, B = Different

Engineering-materials Questions Set 2:

What is the color of zinc oxide?

Solution:

What type of ceramic is porcelain?

Solution:

At what temperature range does low temperature tempering occur?

Solution:

Which of the following fields are present for a screw dislocation?

Solution:

At what temperature does pure iron turn into its FCC (face-centered cubic) structure?

Solution:

Which of the following is a type of Engineering Materials and is a Metal?

Solution:

The magnitude and direction of lattice distortion are expressed in terms of which vector?

Solution:

For improving the strength of steel at elevated temperatures, which one of the following alloying elements is used?

Solution:

Which of the following formulas can be used to calculate the energy required for dislocation deformation? (Where L = length of dislocation line, b = Burger's vector, and G = Shear modulus)

Solution:

Consider the following statement for dislocation and deformation in metallic crystals:

The two edge dislocations on the same slip plane and the same sign will exert an attractive force.

Solution:

Related Question Sets:

Related Topics:

Engineering-materials Questions Set 2:

What is the color of zinc oxide?

Solution:

What type of ceramic is porcelain?

Solution:

At what temperature range does low temperature tempering occur?

Solution:

Which of the following fields are present for a screw dislocation?

Solution:

At what temperature does pure iron turn into its FCC (face-centered cubic) structure?

Solution:

Which of the following is a type of Engineering Materials and is a Metal?

Solution:

The magnitude and direction of lattice distortion are expressed in terms of which vector?

Solution:

For improving the strength of steel at elevated temperatures, which one of the following alloying elements is used?

Solution:

Which of the following formulas can be used to calculate the energy required for dislocation deformation? (Where L = length of dislocation line, b = Burger's vector, and G = Shear modulus)

Solution:

Consider the following statement for dislocation and deformation in metallic crystals: The two edge dislocations on the same slip plane and the same sign will exert an attractive force.

Solution:

Related Question Sets:

Related Topics:

Consider the following statement for dislocation and deformation in metallic crystals:

The two edge dislocations on the same slip plane and the same sign will exert an attractive force.