Sailing Terms (Cadet Dinghy) MCQs Quiz | Class 10
This quiz, designed for Class X students of Subject NCC (Code 076), delves into Navy Unit 3: Seamanship, specifically focusing on Sailing Terms related to the Cadet Dinghy. It comprehensively covers common terms used in sailing. After attempting all 10 multiple-choice questions, submit your answers to receive your score and a detailed review. You can also download a comprehensive PDF of your quiz performance.
Understanding Sailing Terms for Cadet Dinghy
Sailing a Cadet Dinghy effectively requires a fundamental understanding of its parts, the rigging, and how to maneuver it in relation to the wind. Familiarity with sailing terminology is crucial for communication, safety, and mastering the sport. This section provides a detailed overview of common terms encountered in dinghy sailing.
Key Sailing Terms and Concepts
Parts of the Boat (Hull and Appendages)
- Bow: The very front part of the boat.
- Stern: The rear part of the boat.
- Port: The left side of the boat when facing forward.
- Starboard: The right side of the boat when facing forward.
- Hull: The main body of the boat.
- Deck: The top surface of the boat.
- Cockpit: The area where the crew sits.
- Transom: The flat, vertical surface at the stern of the boat.
- Rudder: A flat, movable piece at the stern used for steering the boat.
- Tiller: The handle or bar used to turn the rudder.
- Daggerboard / Centreboard: A retractable fin that extends below the hull to prevent the boat from sliding sideways (leeway) due to wind pressure.
Parts of the Rigging and Sail
- Mast: The tall, vertical spar that supports the sails.
- Boom: The horizontal spar extending aft from the mast, along the bottom edge (foot) of the mainsail.
- Mainsail: The primary sail, typically attached to the mast and boom.
- Halyard: A rope used to hoist (raise) a sail.
- Sheet: A rope used to control the angle of a sail relative to the boat. The ‘main sheet’ controls the mainsail, and the ‘jib sheet’ controls the jib.
- Cleat: A fitting used to secure a rope.
- Luff: The leading (front) edge of a sail, usually attached to the mast or stay.
- Leech: The trailing (back) edge of a sail.
- Foot: The bottom edge of a sail, typically attached to the boom.
- Head: The top corner of a sail.
Points of Sail and Maneuvers
- Windward: The side of the boat or direction from which the wind is blowing. Also, sailing towards the wind.
- Leeward: The side of the boat or direction away from which the wind is blowing (downwind).
- Close-hauled / Beating: Sailing as close to the wind direction as possible, typically at an angle of about 45 degrees to the wind.
- Reaching: Sailing across the wind (wind coming from the side of the boat), which can be ‘close reach’ (closer to the wind), ‘beam reach’ (wind directly from the side), or ‘broad reach’ (wind from further aft).
- Running: Sailing directly away from the wind, with the wind coming from directly behind the boat.
- Tacking: A maneuver where the bow of the boat turns through the wind, changing the side on which the sails are catching the wind.
- Gybing: A maneuver where the stern of the boat turns through the wind, changing the side on which the sails are catching the wind.
Quick Revision Table: Dinghy Parts & Functions
| Term | Description / Function |
|---|---|
| Bow | Front of the boat |
| Stern | Rear of the boat |
| Port | Left side when facing forward |
| Starboard | Right side when facing forward |
| Mast | Vertical spar holding sails |
| Boom | Horizontal spar at bottom of mainsail |
| Rudder | Used for steering |
| Daggerboard | Prevents sideways drift (leeway) |
| Halyard | Rope to raise sails |
| Sheet | Rope to control sail angle |
Practice Questions
- What is the term for the rear part of a boat?
- Which side of the boat is referred to as starboard when looking forward?
- The main rope used to control the angle of the mainsail is called what?
- Turning the stern of the boat through the wind is a maneuver known as what?
- What is the primary function of the tiller?
Mastering these terms will provide a solid foundation for any Cadet pursuing seamanship, enhancing both their understanding and practical skills on the water.
Content created and reviewed by the CBSE Quiz Editorial Team based on the latest NCERT textbooks and CBSE syllabus. Our goal is to help students practice concepts clearly, confidently, and exam-ready through well-structured MCQs and revision content.