Yes, you can do this by copying across the qa_options table, but assuming these are on different domains/websites, you should leave out the rows whose title is one of the following:
cache_acount
cache_ccount
cache_qcount
cache_tagcount
cache_unaqcount
cache_unselqcount
cache_unupaqcount
cache_userpointscount
db_version [MOST IMPORTANT!]
facebook_app_id
facebook_app_secret
from_email
mailing_body
mailing_from_email
mailing_from_name
mailing_last_userid
mailing_subject
max_copy_user_updates
max_store_user_updates
recaptcha_private_key
recaptcha_public_key
site_title
site_url