S Your new gas furnace may have been installed in one of two. ways, as a direct-vent (2-pipe-Fig. 2) application or as a. non-direct vent (1-pipe-Fig. 3) application. S In a direct-vent (2-pipe) application,your furnace uses air. from outside the home for combustion and ventsflue gas to the. outdoors.
For the biological concept, see Anti-predator adaptation. A defence mechanism is an unconscious psychological mechanism that reduces anxiety arising from unacceptable or potentially harmful stimuli. Sigmund Freud was one of the first proponents of this construct.
Defense mechanism where you come up with a reasonable explanation for unacceptable feelings or behavior Reaction formation Defense mechanism where you unconsciously replace threatening inner fantasies with an exaggerated version of the opposite Displacement Defense mechanism where you shift unacceptable wishes and drives to a neutral or less threatening alternative Sublimation Defense mechanism where you channel unacceptable drives into socially acceptable/culturally enhancing activities