Statically beams are

• The beams which can be analysed completely using equations of equillibrium

• The beam which can be analysed using static equations

• Fixed beams at both ends

• None of the above

The number of reaction components at the fixed end of beam are

• 2

• 3

• 4

• 1

UDL stands for_________

What is the force in member  $F_{CD}$  (*Note: Don't forget units)

$$P_1$$  = 20 kN,  $P_2$  = 10 kN

What is the force in member  $F_{BD}$  

What is the force in member  $F_{DA}$  

Determine the force in member AC.

• 134.2 kN in tension

• 120 kN in compression

• 169.7 kN in tension

• 60 kN in compression

Determine the force in member AB.

• 134.2 kN in tension

• 120 kN in tension

• 169.7 kN in compression

• 60 kN in compression

Determine the force in member BC.

• 134.2 kN in tension

• 120 kN in tension

• 169.7 kN in compression

• 60 kN in compression

TRUE OR FALSE:

Roller joints have two reaction forces.

• True

• False