Jobs By Abekus

Engineering-materials Questions Set 44:

Quiz Mode

Which of the following microstructures is the hardest?

Austenite

Pearlite

Martensite

Bainite

Solution:

Martensite is a super-saturated solution of carbon in which iron allotrope?

α-iron

β-iron

γ-iron

δ-iron

Solution:

Materials which show direction-dependent properties are called

homogeneous

viscoelastic

isotropic

anisotropic

Solution:

To calculate green strength (S), the formula used is:

(3ωL) x (2BT^2)

(3ωL) / (2BT^2)

(3ωL) x (2BT)

(2BT) / (3ωL)

Solution:

What is the equation for the Condensed Gibbs Phase Rule?

None of the above

P + F = C + 2

P + F = C + 1

P + F = C + 3

Solution:

Which of the following primitive lattice have four types of bravis lattices?

Hexagonal

Orthorhombic

Triclinic

Rhombohedral

Solution:

The material property that depends only on the basic crystal structure is

fatigue strength

work hardening

fracture strength

elastic constant

Solution:

Which of the following is created by directional solidification?

Single crystal components

Polycrystalline components

Short grains

Elongated grains

Solution:

What is the name of the standard test used for determining the hardenability of steel?

Rockwell B Hardness test

Jominy Test

Both A and B

None of them

Solution:

Which factor is more relevant to represent complete solubility of two metals in each other?

Chemical affinity

Valency factor

Crystal structure factor

Relative size factor

Engineering-materials Questions Set 44:

Which of the following microstructures is the hardest?

Solution:

Martensite is a super-saturated solution of carbon in which iron allotrope?

Solution:

Materials which show direction-dependent properties are called

Solution:

To calculate green strength (S), the formula used is:

Solution:

What is the equation for the Condensed Gibbs Phase Rule?

Solution:

Which of the following primitive lattice have four types of bravis lattices?

Solution:

The material property that depends only on the basic crystal structure is

Solution:

Which of the following is created by directional solidification?

Solution:

What is the name of the standard test used for determining the hardenability of steel?

Solution:

Which factor is more relevant to represent complete solubility of two metals in each other?

Solution:

Related Question Sets:

Related Topics: