$!$

Required information

Problem $06\mathrm{.}047-$ Twenty one member truss with one load $-$ DEPENDENT MULTI$-$PART PROBLEM ASSIGN ALL PARTS

Consider a truss shown below. Given that $F=1kN.$

NOTE: This is a multi$-$part question. Once an answer is submitted, you will be unable to return to this part.

Problem $06\mathrm{.}047.$a $-$ Twenty one member truss with one load $-$ determine the zero force members

Identify the correct option for the zero$-$force members in the truss.

Required information

Identify the correct option for the zero$-$force members in the truss.

Multiple Choice

$BE,DE,FH,HI,$ and $JK$

$BE,DE,FH,BD,$ and $CE$

$CB,DE,GF,HI,$ and $JK$

$CB,BD,FH,HL,$ and $JK$