Question

plzz slove this question urgently

Answer 1

$2) \: only \: a \: cotton \: is \: use \: while \: cooking \\ 3)only \: a \: bis \: approved \: air \: tube \: is \: used \\ and \: it \: should \: be \: \: replaced \: every \: year \\ 4)if \: \: gas \: is \: smelled \: by \: u \: should \: put \: \\ out \: all \: flames \: and \: immediatly \: close\\ the \: burner \: and \: regulator \\ 5)a \: vessel \: is \: not \: left \: unattended \: on \\ a \: lit \: gas \: stove \\ 6)electric \: switches \: are \: not \: being \: operated \: \\ while \: changing \: a \: cylinder \\ 7)a \: cylinder \: must \: not \: be \: placed \: inside \\ a \: closed \:compartment \\ 8)self \: repair \: of \: the \: stove \: must \: be \\ not \: attempted \: by \: u$