Plz guys Answer if you really able to do it Synchronous Mach

Plz guys, Answer if you really able to do it

Synchronous Machine Power Factor I

Please circle the correct answer(s) listed below:

1) A synchronous machine is operating as a generator and has a lagging power factor.

6. Armature current lags armature voltage

2) A synchronous machine is operating as a motor and has a lagging power factor.

4. Armature current leads armature voltage
5. Armature current is in phase with armature voltage

6. Armature current lags armature voltage

Q1) 1 and 6 correct

2) 3&4 are correct