Contribution margin is a measure of operating leverage: the higher the contribution margin is (the lower variable costs are as a percentage of total costs), the faster the profits increase with sales.
What is a snap switch also known as Snap Disc or snap action thermostat? Snap Disc, or snap switch thermostats are bimetal mechanical thermostats that function via the thermal expansion and contraction of a bimetal disc that âsnapsâ from a convex to a concave shape at a set temperature. When the disc âsnapsâ, it either completes or interrupts a circuit.
The Ethernet switch is a basic component of the computer network. It connects computers, printers and routers on your network. The switch is an intelligent device that learns which devices are plugged into which ports and âswitchesâ network traffic from one host to another based on that knowledge.