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What is the difference between extract fan and exhaust fan?
Extract puuls the air ,exhaust push the air
What materials are used for fan blades?
Depending on design and manufacturer, fan blades are made out of plastic, aluminum, or wood. When redecorating a room, blades on a ceiling fan can be changed out to give a new look to the decor of a room.
If the blades on a forward curved centrifugal evaporator blower become clogged with dirt what will happen?
the suction pressure drop and the evapo freeze
What is the sequence of operations of gas furnaces?
Thermostat calls for heat. Induced draft fan motor starts. Vent pressure switch verifies pressure. Simultaneously gas valve opens and ignitor lights burner(ignition varies: hot surface ignitor, electronic spark ignitor, or standing pilot). Flame is sensed. High limit temperature switch is made. Blower fan runs. Thermostat calls for no heat. Gas valves close. Burners shut off. Induced draft fan shuts off. Blower fan put into fan delay(fan blower continues to run). Low limit temperature switch made. Fan blower stops.
What techniques are used to file flat square and curved surfaces and achieve a smooth surface finish?
Techniques used to file flat square and curved surfaces to achieve a smooth surface finish, include using sweeping motions that follow the flat squares or curves to ensure the file is level. You will also need to secure the work place to ensure accuracy.
Do planes have curved wings?
The majority of commercial planes have curved wings. The only purpose of removing them is for airborne stunts, and as such passenger and cargo planes have no reason not to have curved wings. Military and stunt planes will have wings that are closer to or perfectly flat, depending on the maneuverability needed.
What is cutlass?
A cutlass is a short , slightly curved sword.
Is the channel tunnel straight?
No, it's slightly curved.
What is leading edges on an airplane?
Curved front of the wings or tail surfaces.
Fan is to wings as wheel is to?
tyre
How the fan blades an inclined planes?
Because they are curved or they are slanted
Why a sweptback wing is better suited to supersonic flight than straight wing design?
because sweptback wings are less curved than normal rectangular wings and the shockwaves that form at supersonic flight form on curved surfaces, the less curved surfaces on sweptback wings make the shockwave form for a shorter time increasing the mach critical number and reducing drag a lot. genius
Is wings of fan is an example for revolutionary motion?
no.
What is the slightly curved bone of the shorter and thicker forearms?
my daughter's (14 years) longer bone of the forearm is curved in the x-ray and she is in pain.
Why do the kathiawari horses have curved ears?
The people who created the breed probable liked curved ears so they bred a horse with slightly curved ears horse to another with curved ears and got a foal with really curved ears. Through selective breeding they insured that the entire breed would have curved ears.
How do bees keep the hive cool?
They fan it with there wings.
How are the fan blade an incline plane?
Because they are curved or they are slanted
