A) Having a comfortable seat B) Achieving buoyancy and stability C) Being easily transportable while submerged D) Looking aesthetically pleasing
A) Inflatable bladders B) Dry logs C) Sealed plastic bottles D) Sand
A) To repel water B) To add extra weight C) To provide decoration D) To securely bind materials together
A) Pressure B) Mass C) Buoyancy D) Gravity
A) Figure eight knot B) Overhand knot C) Square knot or clove hitch D) Bowline
A) They can easily detach or shift B) They never provide enough lift C) They are too buoyant D) They are always too heavy
A) To look more symmetrical B) To make it easier to paddle C) To protect the materials D) To maintain stability and prevent capsizing
A) Gradually adding weight in shallow water B) Ignoring the test and hoping for the best C) Throwing rocks on it from a distance D) Immediately jumping on in deep water
A) The color of the materials used B) The volume and buoyancy of the flotation material C) The length of the lashings D) The builder's strength
A) Jump off immediately B) Shift your weight to the opposite side C) Ignore it and hope it corrects itself D) Start paddling harder on the leaning side
A) Loose soil B) Small pebbles C) Strong vines or rope D) Dry leaves
A) Their color coordination B) Leaving them partially deflated C) Overinflating them for maximum buoyancy D) Ensuring they are properly sealed and inflated
A) Creating a decorative border B) Attaching a sail C) Holding poles or logs side by side D) Anchoring the raft
A) That they have a pleasant smell B) That they are freshly cut and green C) That they are dry and lightweight D) That they are very heavy
A) It is difficult to lash B) It attracts insects C) It lacks structural integrity and buoyancy D) It is too heavy
A) They are always difficult to inflate B) They are vulnerable to punctures C) They are too heavy to carry D) They are naturally unstable
A) Wearing a personal flotation device (PFD) B) Knowing how to swim C) Having a large supply of food D) Wearing bright clothing
A) Density B) Gravity C) Weight D) Buoyancy
A) Make it taller B) Use more pointed materials C) Widen the base D) Reduce the overall size
A) Overpopulation of fish B) Extreme temperatures C) Lack of sunlight D) Strong currents and underwater obstacles
A) Proximity to materials and water source B) A crowded area C) A very steep hill D) Far away from the water
A) They are tightly sealed with air inside B) They are all the same color C) They are filled with water D) They are crushed
A) Wrap your feet in leaves B) Wear socks only C) Go barefoot for better grip D) Wear sturdy shoes or sandals
A) Ignore it and hope it holds B) Retighten it immediately C) Cut it off D) Add more weight to the raft
A) A pillow B) A paintbrush C) A knife or sharp cutting tool D) A calculator
A) To provide shelter from the sun B) To travel long distances C) To carry heavy cargo D) To help a person stay afloat in water
A) Logs B) Strong wooden poles C) Bamboo D) Flexible branches
A) A shallow, calm area B) A waterfall C) The open ocean D) A fast-flowing river
A) Square knot B) Granny knot C) Overhand knot D) Bowline
A) To improve its appearance B) To reduce its weight C) To make it more aerodynamic D) To prevent injuries |