572 Stores Handling

Question 1

Which document should be consulted for detailed information regarding operation and maintenance of handling equipment?
A) Ship Information Books (SIB).
B) NSTM Chapter 556, Hydraulic Equipment.
C) Manufacturers’ instructions and maintenance manuals.
D) Maintenance Requirement Cards (MRCs).

Answer 1

C

Question 2

What does the “two-man safety rule” involve during vertical conveyor operation?
A) Two people must always operate the equipment simultaneously.
B) Two personnel should maintain communication during operations.
C) Two operators are needed for starting and stopping the conveyor.
D) Two individuals are required to visually inspect the equipment before operation.

Answer 2

B

Question 3

What should personnel avoid regarding clothing during equipment operation?
A) Wearing tight-fitting clothing.
B) Wearing clothing with bright colors.
C) Wearing loose clothing that could become entangled.
D) Wearing clothing made of synthetic materials.

Answer 3

C

Question 4

What is the purpose of inspection and testing of shipboard stores and provision handling equipment?
A) To supersede daily routine inspections.
B) To ensure equipment repairs are made promptly.
C) To ensure proper functioning, detect deficiencies, and make critical adjustments.
D) To replace components before they wear out.

Answer 4

C

Question 5

When should handling equipment be tested following repairs or modifications?
A) Before any inspection or testing phase.
B) Only if the repair involves electrical components.
C) After visual inspection, without load testing.
D) After load testing to demonstrate proper completion of repairs.

Answer 5

D

Question 6

What safety precautions should be observed during testing of handling equipment?
A) Use equipment in any location, regardless of interference.
B) Avoid safety lines and barriers to maintain visibility.
C) Test at a remote site whenever practical, or use safety measures in place.
D) Test without warning personnel nearby to avoid distractions.

Answer 6

C

Question 7

What does the annual detailed inspection of handling equipment involve?
A) Replacing all components to ensure reliability.
B) Supplementing routine inspections, observing condition and functioning of components.
C) Disassembling all parts for in-depth analysis.
D) Conducting load testing only without visual inspection.

Answer 7

B

Question 8

What does the inspection criterion involving “Non-Destructive Testing (NDT)” address?
A) Testing equipment at maximum load capacity.
B) Checking for cracks or deformation in load-bearing welds.
C) Ensuring proper lubrication of moving parts.
D) Measuring the equipment’s dimensions for accuracy.

Answer 8

B

Question 9

Which of the following equipment components should be inspected for wear, chipping, and proper alignment during periodic inspection?
A) Wire Rope Drums
B) Monorail Tracks
C) Warning Devices
D) Electrical Motors

Answer 9

A

Question 10

When inspecting hoist load chains, what is the acceptable percentage of elongation indicating the chain needs replacement?
A) 1 percent
B) 2 percent
C) 3 percent or more
D) 5 percent

Answer 10

C

Question 11

What should be checked during the inspection of hoisting load blocks and hooks?
A) Only the hook distortion.
B) Only the presence of a safety latch.
C) Hooks for distortion, cracks, and proper latch operation.
D) Chains attached to the hooks.

Answer 11

C

Question 12

Which section of handling equipment requires inspection for proper lubrication, clearances, and bearing cap installation?
A) Trolleys
B) Drive Shafts
C) Wire Rope Fittings
D) Brake Systems

Answer 12

A

Question 13

What should be observed while operating the roller chain in both hoisting and lowering directions?
A) Chain color
B) Smooth feeding into and away from the sprockets
C) Noise level
D) Chain material

Answer 13

B

Question 14

How should twisted roller chains be handled according to the guidelines?
A) Ignore the twist if it doesn’t affect operation.
B) Continue using them, as twisting is common.
C) Remove from hoist and coil on a flat surface; replace if not lying flat.
D) Twist them in the opposite direction to balance.

Answer 14

C

Question 15

Which of the following defects necessitates the replacement of roller chains?
A) Light wear on rollers
B) Minor scratches on the links
C) Exceptionally loose joints
D) Surface rust

Answer 15

C

Question 16

What aspect of shackles should be inspected visually for markings?

A) Weight markings
B) Manufacturer’s marking, including size and Working Load Limit
C) Date of manufacture
D) Serial numbers

Answer 16

B

Question 17

When should shackles be removed from service based on the dimensions provided in Table 572-4-2?
A) When diameter is equal to or less than the nominal diameter.
B) When diameter is 10% smaller than the nominal diameter.
C) When diameter is 5% smaller than the nominal diameter.
D) When diameter is 20% smaller than the nominal diameter.

Answer 17

A

Question 18

Brake, Jack Shaft, Pillow Block, Connect Couplings:

What is the purpose of disassembling the load holding portion of the brake during inspection and adjustment?
A) To replace the brake entirely
B) To lubricate the brake components
C) To inspect and adjust without adding new components
D) To perform a dynamic load test

Answer 18

C

Question 19

Sprockets, Drive/Driven Chains, Head Cam Assembly:
2. When should sprockets be replaced according to the guidelines?

A) When they are scratched
B) When they show minor wear
C) When they are cracked or broken
D) When they are dirty

Answer 19

C

Question 20

Carrier Chain, Guide Arm Assembly, Cam Tracks Tail Cam Assembly:
3. What is the purpose of the no-load slow speed test in dumbwaiter testing?

A) To test the speed of the dumbwaiter
B) To verify the proper operation of rollers in stopping the moving platform
C) To test the electrical wiring of the dumbwaiter
D) To demonstrate the ability to carry loads at a slow speed

Answer 20

B

Question 21

Load Testing and Exceptions:
4. When is load testing required for monorail and bi-rail hoist track sections?

A) Only during initial installation
B) After any repair or adjustment
C) Every 5 years
D) Only if they are relocated to different cargo loads

Answer 21

B

Question 22

What component is responsible for raising and lowering loads?
A) Traversing Motor
B) Hoisting Gearbox
C) Control Pendant
D) Trolley Wheels and Axles

Answer 22

B

Question 23

Which component is involved in the braking system for load handling equipment?
A) Load Chain and Wire Rope
B) Suspension Hook
C) Hoisting Load Brake
D) Trolley Frame

Answer 23

C

Question 24

Which action requires a dynamic load test?
A) Repair or replacement of hoisting sprockets or drums
B) Replacement of load chain, wire rope, or attaching hardware
C) Replacement of trolley wheels, axles, or frame
D) Disassembly of hook or block to inspect components

Answer 24

A

Question 25

Which component falls under non-load bearing category?
A) Load Chain and Wire Rope
B) Traversing Drive Gears
C) Hoisting Gearbox
D) Load Hook, Block, or Clevis

Answer 25

B

Question 26

What is the purpose of a static load test?
A) To determine the speed of the equipment
B) To test the structural and mechanical integrity of handling equipment
C) To measure the electrical components’ efficiency
D) To evaluate the efficiency of the braking system

Answer 26

B

Question 27

When should equipment be down rated?
A) If the equipment has been in use for more than 5 years
B) If the latest static load test was conducted with a load less than 200 percent of the rated load
C) If any component shows signs of wear
D) If the equipment was used in extreme weather conditions

Answer 27

B

Question 28

What information should be recorded in a permanent log subsequent to marking?
a. Equipment identification, date of test or inspection, and weight used for the test.
b. Testing activity, equipment serial number (if known), and description of the test or inspection.
c. Testing activity, weight used for the test, and equipment identification.
d. Equipment identification, description of the test or inspection, and testing activity.

Answer 28

B