Which fan configuration is designed to add energy to airflow passing straight through the fan blades?

What must happen to fuel oil at the burner for efficient combustion?

What is the term for the ability of a material to withstand the force of being pulled apart?

What is a term for heat transfer between two objects in contact, driven by a constant temperature difference?

The reduction in effectiveness of a vehicular brake is called:

Which of these processes involves melting the workpieces?

The flow rate of a liquid is _______.

In __________, materials are physically or chemically changed to produce a product.

An (a) __________ reaction liberates heat and the temperature of the reaction mixture increases.

The clearance volume of a compressor cylinder is the ____.

What is the mechanism called that does work by means of a ready source of energy?