KNOT BASICS
What is the standing end of a rope?
The end of a rope that is NOT being knotted.
Name three ways to prevent injuries when handling materials.
Pre-plan the task, wear appropriate PPE, follow proper lifting procedures (accept any 3 of the 4 listed)
What is a square knot also called?
A reef knot.
What is another name for a hand truck?
A dolly.
hat three qualifications must operators of powered equipment have?
Be properly trained, certified, and authorized (accept any 3).
What is a pallet jack also known as?
A pallet truck.
Name the knot that is also called the "king of knots" and used to form a loop that neither slips nor jams.
What is a bowline?
What should you assess before attempting to lift a load?
The situation (size, weight, hazards, etc.).
: What is the primary purpose of a half hitch?
It is often used as an element in forming other knots or added to make other knots more secure.
What type of cart should be used when transporting compressed gas cylinders?
What type of equipment is a concrete mule, and what is its primary purpose?
A wheeled device used to transport concrete pours to locations where a concrete delivery truck or pump cannot reach.
What is the job of a spotter when materials are being transported?
A person who walks in front of another worker carrying a long load to ensure there is a clear, unobstructed path.
What is the difference between a true knot and a hitch?
: True knots must be unwoven to unfasten; hitches can be undone by pulling in the reverse direction.
What is the maximum height for stacking loose bricks?
Seven feet (2.1 m).
Why should a half hitch NOT be used alone?
It should not be used alone for heavy loads or when safety is critical.
When transporting oxygen and fuel gas cylinders together, what special feature should the cart have?
Name four items that must be inspected on an industrial forklift before daily operation.
Tires, fluid levels, battery/fuel level, fire extinguisher, brakes, deadman control, warning lights, horn, backup alarm (accept any 4).
What is a work zone in the context of forklift operation?
The area in which a forklift may come in contact with objects or people, either with the rear end or the front forks.
What is a "capsize" in the context of knot-tying?
To change the form and rearrange the parts of a knot by pulling on specific ends.
At what height do you need to begin setback stacking for masonry blocks, and by how much?
Above 6 feet (1.8 m), set back one-half block per layer.
Name two techniques for tying a clove hitch.
Threading the End, Stacked Loops, or Two Half Hitches (accept any 2).
What is a pipe mule also called, and what type of loads does it transport?
: A tunnel buggy, V-cart, or grasshopper; it transports medium-length pipes, tubing, or scaffolding.
What is the main difference between an industrial forklift and a rough terrain forklift?
: A rough terrain forklift is designed for rough surfaces and has large pneumatic tires with deep treads; an industrial forklift is used on smooth terrain.
What is a rough terrain forklift characterized by, and why are these features important?
Large pneumatic tires with deep treads that allow the vehicle to grab onto rough roads or ground cover without sliding or slipping.
Why is a granny knot considered dangerous?
It is highly insecure because it results from tying the second half knot in the wrong direction.
What three precautions must be taken when working from heights over 6 feet?
Use a safety harness with fall-arrest lanyard, use a rope to raise/lower tools, and tie off tools and materials (accept any 3).
Why is a clove hitch typically NOT used alone, and what should you do instead?
It is not secure enough alone; use additional half hitches to make it more secure.
What is the key difference between a drum dolly and a drum cart?
Drum dollies are excellent for drums kept upright on smooth floors; drum carts are best for transporting drums longer distances (or drum carts are used for heavier-weight drums).
What must operators know before operating any motorized material handling equipment?
The weight of the load and never exceed the load-handling capacity of the equipment.
: Name three wheeled devices used to transport materials and describe their primary use.
Material carts (four-wheeled), hand trucks (two-wheeled for heavy loads), wheelbarrows (one or two-wheeled for small loads), roller skids, pipe mules, drum dollies, etc. (accept any 3 with descriptions).
Explain when you should NOT use a bowline knot and why.
Do not use it if the rope may have to be released while under load.
Describe the proper technique for lowering a load and what to treat as a fall zone.
Lower the load the same way it would be lifted, and treat the area the load is being lowered into as a fall zone.
What is the key difference between a square knot and a granny knot, and which is unsafe?
A granny knot results from tying the second half knot in the wrong direction; the granny knot is unsafe.
How many people are required to operate a pipe transport, and why might this be necessary?
Two people are required (the material implies this is needed due to the size and weight of the larger pipes being transported).
What are the specific safety requirements for operating a powered wheelbarrow or concrete mule?
Both require pre-use inspection and have specific guidelines for safe operation (powered wheelbarrow is powered by electric or gas motor).
Why is it important to use a partition when transporting oxygen and fuel gas cylinders together, and what type of equipment is needed?
Because they are explosion hazards; a cylinder cart with a partition should be used.