all of the above
South
The furnace filter should be installed with the airflow direction arrow pointing towards the furnace.
yes they should
The flooring should be installed parallel to the longest wall in the room for a visually appealing and spacious look.
Laminate flooring should be installed in the direction of the longest wall in the room for optimal results.
towards the inside of the building
The furnace filter should be installed with the airflow direction arrow pointing towards the furnace for optimal performance.
anti clock wise
Unless a brake is engaged, the wheels on a car in neutral can rotate backwards. If the car is in gear, wheels attached to the power train probably will only rotate backwards if the car is in reverse gear. If it is in forward gear or "park" they should not rotate backwards. Wheels not connected to the power train should be able to rotate either direction.
Columns should be installed in vertical direction only on the other hand pressure vessels can be installed in both vertical and horizontal direction and having certain height limitations for vertical installation.
in most cases it points to the camshaft
The spring always goes towards the motor on any thermostat