Free Printable chp 1 solid mechanics

1.

What is the formula of stress?

a)

$\sigma=FA$

b)

$\sigma=\frac{A}{F}$

c)

$\sigma=\frac{F}{A}$

d)

$\sigma=\frac{F}{A^2}$

2.

What is unit of stress?

a)

pascal

b)

pressure

c)

Newton

d)

Newton meter

3.

What is the formula of strain?

a)

$\epsilon=\frac{\delta L^2}{L}$

b)

$\epsilon=\frac{\delta L}{L^2}$

c)

$\epsilon=\frac{L}{\delta L}$

d)

$\epsilon=\frac{\delta L}{L}$

4.

What is the unit of strain?

a)

pascal

b)

meter

c)

no unit

d)

newton

5.

guess who?

a)

me during selfie time

b)

monkey during selfie time

c)

me during stress mood

d)

me during awkward reaction

6.

who is thiss?

a)

MUHAMMAD NAZMI BIN AHMAD FUAD

b)

MOHD NAZMI BIN AHMAD FUAD

c)

MOHAMAD NAZMI BIN AHMAD FUAD

d)

MUHD NAZMI BIN AHMAD FUAD

7.

What is the formula of Young modulas?

a)

$E\ =\frac{\sigma}{\epsilon^2}$

b)

$E\ =\frac{\epsilon}{\sigma}$

c)

$E\ =\sigma\epsilon$

d)

$E\ =\frac{\sigma}{\epsilon}$

8.

And what is the unit of Young modulus itself?

a)

newton

b)

pascal

c)

Newton meter

d)

meter

9.

convert 10 km/min to m/sec

a)

$\frac{10km}{h}\ =\ \frac{1000m}{1km}\ \times\ \frac{1h}{3600\sec}$

b)

$\frac{10km}{h}\ =\ \frac{100m}{1km}\ \times\ \frac{1h}{3600\sec}$

c)

$\frac{10km}{h}\ =\ \frac{1000m}{1km}\ \times\ \frac{1h}{360\sec}$

d)

$\frac{10km}{h}\ =\ \frac{1km}{1000km}\ \times\ \frac{1h}{3600\sec}$

10.

$0.00045m\$ also can be writen as

a)

$4.5\ \times\ 10^{-4}$

b)

$4.5\ \times\ 10^{-5}$

c)

$4.5\ \times\ 10^4$

d)

$4.5\ \times\ 10^5$

chp 1 solid mechanics

Total questions: 10

Worksheet time: 5mins

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