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True or false highly-directional antennas are generally concave dish-shaped devices?
true
Are butterflies antennas clubbed swirled or feathered?
Butterflies have clubbed antennas, meaning that the tips are thicker and shaped like a club. This distinguishes them from some other insects, like moths, which may have feathered or thread-like antennas.
What is the perimeter of a rhombus-shaped highway sign with a 20-centimeter side?
The perimeter of a rhombus-shaped highway sign with a 20-centimeter side is 80 centimeters.
What is a horn antenna?
A horn antenna is an antenna that consists of a flaring metal waveguide shaped like a horn to direct radio waves in a beam. Horn antennas are used as antennas at UHF and microwave frequencies that are above 300 MHz.
What has the author M J Mehler written?
M. J. Mehler has written: 'Far-field synthesis of shaped beam reflector antennas'
Why is a wire wrapped around GM radio antennas?
The spiral shape lessens wind noise created by typical cylindrical shaped antennas masts. It is there for passenger compartment noise reduction only, and has nothing to do with the noise or clarity of the radio signal it receives.
What is a pala?
A pala is a part of an insect's leg which is spade-shaped and can be used as a scoop for feeding.
You found a t shaped six legged winged insect what is it?
If you found a T-shaped, six-legged winged insect and are wondering what it is, it is likely that you have come across a Plume moth. There are more than 150 Plume moth species in the world.
What is an airscoop?
An airscoop is a cowl - a hood-shaped covering - which is shaped and positioned to draw air into the engine of a moving vehicle.
What is in bat feces?
Bat droppings (faeces) is called guano. They are irregularly shaped and usually contain insect parts
Is mountains shaped by moving water?
Yes , but not only Yes , but not only
What do snap bugs look like?
Snap bugs look like a cross between a beetle and a slug. They look hard like a beetle but are shaped like a slug with antennas.
