For the truss shown below,

I. Identify all zero$-$force member$($s$)(2$ poin

II$.$ By inspection, which of the following statement$($s$)$ is$/$are true $($T$)$ or false $($F$)?(8$ points$)$

$($a$)$ Force in member $AJ$ is in compression

$(T$ or $F)$

$($b$)$ Force in member $ON$ is in tension and has a magnitude of $1kN.$

$(T$ or $F)$

$($c$)$ The magnitude and sense $(T$ or $C)$ of the internal force in member $KM$ must be equal to that in member $MO.$

$($T or $F)$

$($d$)$ The magnitude and sense $(T$ or $C)$ of the internal force in member IM must be equal to that in member $LO.$

$($e$)$ The magnitude of the internal force in member $ML$ must be equal to that in member $NO.$

$($f$)$ Force in member QP is in compression and has a magnitude of $2kN.$

$($T or $F)$

$($T or $F)$

$($T or F$)$

$($h$)$ The horizontal reaction at $A$ is zero.

$($T or F$)$