  We present results from a combined radio polarization and emission line study
of five type 2 quasars at $z<0.2$ with the Karl G. Jansky Very Large Array
(VLA) B-array at 5 GHz and Hubble Space Telescope (HST) [O III] observations.
These five sources are known to exhibit close association between radio
structures and ionized gas morphology and kinematics. Four sources (J0945+1737,
J1000+1242, J1356+1026 and J1430+1339) show polarization in the current data.
J1010+1413 is the unpolarized source in our sample. We detect $0.5-1\%$
fractional polarization in the radio cores and a high fractional polarization
($10-30\%$) in the lobes of these sources. The morphological, spectral and
polarization properties suggest a jet origin for radio emission in J0945+1737,
J1000+1242, J1010+1413 and J1430+1339 whereas the current data cannot fully
discern the origin of radio emission (jet or wind) in J1356+1026. An
anti-correlation between various polarized knots in the radio and [O III]
emission is observed in our sources, similar to that observed in some
radio-loud AGN in the literature. This suggests that the radio emission is
likely to be depolarized by the emission-line gas. By modeling the
depolarization effects, we estimate the size of the emission-line gas clouds to
be $\sim(2.8\pm1.7)\times10^{-5}$ parsec and the amount of thermal material
mixed with the synchrotron plasma to be
$\sim(1.01\pm0.08)\times10^{6}$M$_\odot$ in the lobe of J0945+1737 (which
exhibits the most prominent polarization signature in its lobe). The current
work demonstrates that the interplay of jets/winds and emission-line gas is
most likely responsible for the nature of radio outflows in radio-quiet AGN.
