Propellers Exam Questions and
Answers 100% PASS | Verified
Which of the following is identified as the cambered or curved side of a propeller
blade corresponding to the upper surface of a wing airfoil section?
A. blade back
B. bade chord
C. blade face - CORRECT ANSWER-A
The primary purpose of the propeller is to
A. 12-15 degrees
B. -8 degrees
C. 30 degrees - CORRECT ANSWER-C
Geometric pitch of a propeller is defined as
A. effective pitch minus slippage.
B. effective pitch plus slippage.
, C. angle between the blade chord and the plane of rotation. - CORRECT
ANSWER-B
The actual distance a propeller moves forward through the air during one
revolution is known as the
A. effective pitch.
B. geometric pitch
C. slip. - CORRECT ANSWER-A
Blade angle is an angle formed by a line perpendicular to the crankshaft and a line
formed by the
A. relative wind.
B. chord of the blade.
C. blade face. - CORRECT ANSWER-B
Propeller blade station numbers increase from
A. hub to tip.
B. tip to hub.
C. leading edge to trailing edge. - CORRECT ANSWER-A
What operational force causes the greatest stress on a propeller?
A. aerodynamic twisting force
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law
Answers 100% PASS | Verified
Which of the following is identified as the cambered or curved side of a propeller
blade corresponding to the upper surface of a wing airfoil section?
A. blade back
B. bade chord
C. blade face - CORRECT ANSWER-A
The primary purpose of the propeller is to
A. 12-15 degrees
B. -8 degrees
C. 30 degrees - CORRECT ANSWER-C
Geometric pitch of a propeller is defined as
A. effective pitch minus slippage.
B. effective pitch plus slippage.
, C. angle between the blade chord and the plane of rotation. - CORRECT
ANSWER-B
The actual distance a propeller moves forward through the air during one
revolution is known as the
A. effective pitch.
B. geometric pitch
C. slip. - CORRECT ANSWER-A
Blade angle is an angle formed by a line perpendicular to the crankshaft and a line
formed by the
A. relative wind.
B. chord of the blade.
C. blade face. - CORRECT ANSWER-B
Propeller blade station numbers increase from
A. hub to tip.
B. tip to hub.
C. leading edge to trailing edge. - CORRECT ANSWER-A
What operational force causes the greatest stress on a propeller?
A. aerodynamic twisting force
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law
