The heating elements (radiators or vents) should be located in the coldest part of the room, typically next to the windows to minimize condensation and offset the convective air current formed in the room due to the air next to the window becoming negatively buoyant due to the cold glass.
Meanwhile the Solid Fuel Association is lauding the health benefits of burning a mix of coal and wood which, it claims promotes healthy circulation of air in a house and minimises condensation and also gets rid of mold spores which can cause bronchial irritation.
In the laboratory the intercalating properties have long been used to minimize chromosomal condensation when a culture is exposed to mitotic arresting agents during harvest.
They will keep the window frames and the glass from getting so cold, minimizing condensation.
A. It is best to keep fuel tanks full because this minimizes condensation.
To minimize condensation on the inside of the tent, some expedition tents use waterproof/breathable fabrics.
The tent is also ingeniously ventilated to minimize condensation; there are both low perimeter vents and a top vent that acts as a chimney; air can move across the tent and upward and outward.
A. Insulation would probably help because it would keep the wall warmer and minimize condensation.
There are also breathable variations, which allow water vapour to pass through the felt; when used in conjunction with proper ventilation, they help minimize condensation in loft spaces.
Outside is a different matter - protective covers for the cabin and cowling are an excellent idea as long as they let in a free flow of air to minimise condensation.