Free Printable Solid Chapter 3

1.

Below is the types of beams, EXCEPT

a)

Simply support beam

b)

Fixed beam

c)

Cantilever beam

d)

Bending beam

2.

Which is NOT type of beam design

a)

I shape

b)

T shape

c)

C shape

d)

Y shape

3.

What is pure bending means?

a)

opposite couples M and M’ is equal and act in same longitudinal plane

b)

The material of beams is deformed during bending

c)

Moment value at the right is larger than left side

d)

The bending shape must be positive

4.

Based on the picture, the TENSILE STRESS will be at the

a)

neglected

b)

top side

c)

bottom side

d)

both top and bottom side

5.

What is the formula for radius of curvature?

a)

\frac{\rho\ }{1}=\frac{M}{EI}

b)

$\frac{1\ }{\rho}=\frac{M}{EI}$

c)

$\frac{1\ }{\rho}=\frac{EI}{M}$

d)

$\frac{1\ }{\rho}=\frac{E}{MI}$

6.

If the value of stress is NEGATIVE, that means the beam is

a)

torsion

b)

tension

c)

compress

d)

bending

7.

In the formula

I_x=I_c+\ Ad^2

, the d value is refer to

a)

Distance from x axis to TOTAL CENTROID

b)

Distance from small centroid to another small centroid

c)

Distance from TOTAL CENTROID to edge of the shape

d)

Distance from TOTAL CENTROID to small centroid

8.

Conversion of

5\ \times\ 10^6mm^4

to

m^4

will be

a)

$5\times10^3m^4$

b)

$5\times10^6m^4$

c)

$5\times10^{-6}m^4$

d)

$5\times10^{-3}m^4$

9.

What is the unit for tensile and compressive stresses

a)

Pa

b)

Nm

c)

N

d)

no unit

10.

Larger the value of radius curvature show that the object is

a)

strong material

b)

weak material

c)

stress mode

d)

strain mode

11.

What is the formula of Ic for rectangular shape

a)

$\frac{bh^3}{12}$

b)

$\frac{bh^3}{36}$

c)

$\frac{b^3h^{ }}{12}$

d)

$\frac{bh^{ }}{12}$

Solid Chapter 3

Total questions: 11

Worksheet time: 8mins

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