Am I right to say that PES C MOs are only given the rank of LTA
and are Nursing Officers?
Yeah, I heard something like that too. But it's supposed to
apply only to reservists, or to those who'd gotten their medical
degrees after serving in another vocation during NS?
Most MOs are CPTs, the difference being their commissionings are
obtained after finishing MOCC rather than OCS.
and lastly...if a WO sees a jr commisioned officer, mus he/she
salute?
Yes, if their paths crossed outside & they didn't know each
other. In the unit or the camp itself, unit appointments play as
much a role. A conscripted 2LT mustn't blatantly pull rank on, say,
a regular RSM. I mean, the latter can't refuse obeying a direct
order from the junior officer, but he can go up his own proper COC
to the CO to see redress.