What type of structure is shown below? 
Definitions:
Camshaft Open
The period when the camshaft lifts the valve off its seat, allowing for air/fuel mixture intake or exhaust gas expulsion.
Smart Key
A device that allows for keyless entry and ignition of a vehicle, using radio frequency identification (RFID) technology to communicate with the car's locking mechanism.
Antitheft System
A security mechanism designed to deter or prevent unauthorized access or theft of a vehicle or its contents.
Push-to-start
A system allowing a vehicle to be started by pressing a button while the key fob is inside the vehicle.
Q3: Which of the following generally has the
Q4: The decay of radioactive atoms,coupled with heat
Q16: Which ocean has the greatest average depth?<br>A)Atlantic<br>B)Pacific<br>C)Indian<br>D)Arctic
Q41: P wave S wave surface wave body
Q44: Glaciers will not form near the equator
Q50: Earthquake prediction is _.<br>A)not possible<br>B)possible for short
Q71: A map of the ages of the
Q75: Tidal flats are submerged during ebb tide.
Q100: Neap tides occur about the time of
Q106: As the tide rises,water flows in toward