It really depends on the congruency between orthogonal tasks. Painting walls and laying carpet are diametrically opposed and are mutually exclusive. There are

It really depends on the congruency between orthogonal tasks. Painting walls and laying carpet are diametrically opposed and are mutually exclusive. There are other mixed contexts that don't attribute this trait, e.g. I can make updates to multiple disparate ad products in tandem which independently have impact on a central ad server while also introducing new caches to the ad server without exceeding the risk threshold of making such changes at once. This kind of thing happens every day.