Free Printable SOM

1.

Specific weight , w =

a)

W x V

b)

W/V

c)

Mass X Gravity

d)

None

2.

Elongation of rod , $\delta l$ if specific weight is given =

a)

$\frac{wl^2}{2E}$

b)

$\frac{wl^2}{2AE}$

c)

$wl^{3\ }$ /2AE

d)

None

3.

Unit of Specific weight is ________________

a)

N/mm^2

b)

N/mm^3

c)

N

d)

mm

4.

Elongation of rod , $\delta l$ if total weight is given =

a)

$\frac{wl^2}{2E}$

b)

$\frac{wl^2}{2AE}$

c)

$wl^{3\ }$ /2AE

d)

$\frac{Wl}{2AE}$

5.

In bars of Varying cross section ,the resultant strain caused to the body will be _____________

a)

$\delta l\ =\ \delta l1\ +\delta l2+\delta l3$

b)

$\delta l\ =\ \delta l1\ X\ \delta l2\ X\ \delta l3$

c)

Both A and B

d)

None

SOM - SESSION 3

Total questions: 5

Worksheet time: 3mins

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