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7-65. Most cargo net slings are of what size(s)?
1. 12’ x 12’ only
2. 14’ x 14’ only
3. 12’ x 12’ or 14’ x l4’
4. 10’ x 12’ or 12’ x 14’
7-66. Cargo net slings are used in what type(s) of
materials-handling operations?
1. In general use aboard MLSF ships and in UNREP
operations
2. In ship-to-ship transfers of unpalletized
miscellaneous cargo only
3. In vertical replenishment operations at sea only
4. In ship-to-shore materials-handling operations only
7-67. Rollers should be used in materials-handling
operations for which of the following operations?
1. TO replace non-available mobile materials-
handling equipment
2. To supplement mobile marterials-handling
equipment
3. To move heavy boxes or skids
4. When a warehouse crane is not availalble
7-68. What are the basic types of conveyors that have been
adopted as standard for the military departments?
1. The power-driven belt-type and the gravity-type
roller or wheel conveyors
2. The power-driven roller-type and the gravity-type
wheel conveyors
3. The power-driven wheel-type and the gravity-type
roller conveyors
4. The gravity-type roller and wheel conveyors
7-69. What materials-handling device having its principal
application aboard ship is used to strike down stores?
1. Gravity-type conveyors
2. Power-driven conveyors
3. Chutes
4. Rollers
7-70. Which of the following listed cranes has the greater
topping distance?
1. The warehouse crane with a maximum sluing
boom capacity of 10,000 pounds
2. The warehouse crane with a maximum sluing
boom capacity of 20,000 pounds
3. The warehouse crane with a sluing boom range of
360 degrees
4. The mobile crane with the truck chassis-mounted
boom
7-71. The most common form of gantry used on gantry
cranes is the one that has which of the following
components?
1. A stiff-legged derrick
2. A trolley running on the bridge, carrying a hoist
3. A rotating-piller or jib crane
4. A hammerhead crane mounted on its bridge
7-72. What type of crane is particularly adapted to the
transfer of cargo between the pier and a vessel?
1. Gantry
2. wharf
3. Mobile
4. Warehouse
7-73. Various materials-handling situations require an SK
to be able to select the necessary piece of equipment
arise aboard ship. Being acquainted with which of
the following listed equipments would assist the SK
in this selection?
1. Hoists only
2. Pulleys only
3. Dollies only
4. Hoists, pulleys. and dollies
7-74. Which of the following types of materials-handling
equipment used to raise a large load of several tons
would be particularly useful in trucks or small
storerooms aboard ship?
1. Manually operated chain hoist
2. Electrically operated hoist with over track only
3. Pallet dolly with a capacity of 2,000 pounds
4. Pallet dolly with a capacity of 4,000 pounds
7-75. When a chain hoist is not available, a block and
tackle arrangement can be used in its place for which
of the following types of materials-handling
operations?
1. Pulling or hoisting large, heavy objects
2. Situations where a chain hoist is normally used to
handle smaller loads
3. For moving or shifting heavy loads 20 feet or
more
4. For moving or shifting heavy loads less than 20
feet
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