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Engineering-materials Questions Set 32:

Quiz Mode

Which form of iron is magnetic in nature?

Solution:

How many shear stress components can act on a 3-D object?

Solution:

Which of the following materials is not notch sensitive?

Carbon

Steel

Plastic

FCC metal

Solution:

What is the coordination number for an ideal body-centered cubic (BCC) metallic crystal?

Solution:

Which of the following electromagnetic waves has a longer wavelength than X-rays?

Microwaves

Beta rays

Gamma rays

Visible light

Solution:

Which of the following properties are high temperature alloys resistant to?

Tensile compression

Tensile elongation

Creep

Fatigue

Solution:

Which type of stress is involved in the motion of a screw dislocation?

Tensile stress

Shear stress

Compressive stress

Does not involve stress

Solution:

For the pipe fittings, such as elbows, tees, unions, etc., which material is preferred?

Pig iron

Malleable iron

Spheroidal graphite cast iron

High carbon steel

Solution:

In a Mohr's circle drawn on the x-y plane, which axis is the axis where normal stress is plotted?

X-axis

Y-axis

Z-axis

Normal stress isn't related to Mohr's circle

Solution:

Which of the following statements about Unary Phase diagrams is false?

The temperature, pressure, and composition remain constant in the unary phase diagrams.

The phase on either side along the phase boundaries will be in equilibrium.

At the triple point of water, all three phases (water, steam, and ice) are in equilibrium.

None of the above

Engineering-materials Questions Set 32:

Which form of iron is magnetic in nature?

Solution:

How many shear stress components can act on a 3-D object?

Solution:

Which of the following materials is not notch sensitive?

Solution:

What is the coordination number for an ideal body-centered cubic (BCC) metallic crystal?

Solution:

Which of the following electromagnetic waves has a longer wavelength than X-rays?

Solution:

Which of the following properties are high temperature alloys resistant to?

Solution:

Which type of stress is involved in the motion of a screw dislocation?

Solution:

For the pipe fittings, such as elbows, tees, unions, etc., which material is preferred?

Solution:

In a Mohr's circle drawn on the x-y plane, which axis is the axis where normal stress is plotted?

Solution:

Which of the following statements about Unary Phase diagrams is false?

Solution:

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