What type of propeller consists of a flat disc set flush with the under surface of the vessel's hull with a number of vertical, rudder-like blades projecting from it?
A
Tandem propeller
B
Helicoidal propeller
C
Cycloidal propeller
D
Contra-rotating propeller
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Question 1 / 205eccef9cbacbc34ba4d45a97
Question 1 of 205eccef9cbacbc34ba4d45a97
What type of propeller consists of a flat disc set flush with the under surface of the vessel's hull with a number of vertical, rudder-like blades projecting from it?
What type of propeller consists of a flat disc set flush with the under surface of the vessel's hull with a number of vertical, rudder-like blades projecting from it?