NEM Chapter 077, Safety Flashcards
(48 cards)
All walk-in reefer boxes, lockers, freezers and chill spaces on cutters shall have door latches and locks that can be ___
Opened by a release mechanism located inside the space
All reefer spaces shall be outfitted with an ___ that can be manually actuated a individual locked inside
Electrical alarm system
The alarm system for walk in reefers shall consist of ___
An electrical switch in each reefer space and two alarm bells with red lens lamp indicators. One will be located on the mess deck, and the other outside the entrance to the reefer spaces
The alarm switch in the reefer must be ___
Mounted on the bulkhead by the door, and labeled “ALARM SWITCH - PERSON LOCKED IN REEFER”
The alarm bell with lamp indicator for the reefer alarm must be ___
Bulkhead mounted with a sign reading “PERSON LOCKED IN REEFER”
In addition to removing water and oily waste from a space, the suction created by the eductor can also remove ___, creating a risk of ___
Air supply
Asphyxiation
___ can cause an eductor to flood the space
Improper valve alignment and insufficient firemain pressure
A ___ volt safety shorting probe shall be conspicuously located in all engineering space containing switchboards or other installed high-voltage equipment
25000
___ shall be used to assess the electrical integrity of workshops
Electronics Manual, COMDTINST M10550.25
Diesel fuel may be used as a solvent onboard cutters if ___
Keep away from heat or open flame Provide adequate ventilation Wear rubber gloves Wear goggles Skin contact with fuel should be promptly washed Dont atomize the fuel
Wear ___ when handling hydraulic fluid or working on hydraulic equipment
Goggles, gloves, etc
Hot surface for F/O
400 degrees F (205 degrees C)
Hot surface for L/O or hydraulic fluid
650 degrees F (343 Degrees C)
For insulated surfaces, the temperature ___ is the reference temperature
Under the insulation
Place where the watchstander stands or the position from which they shift a duplex strainer
Normal operating station
Only acceptable cover material for duplex strainers
Sheet metal
Simplex strainer/filter spray shield shall be constructed of ___ or ___
Sheet metal held in place by the cover bolts
Cap of three layers of aluminized glass cloth secured with a drawstring
Smoke detectors must operate on a ___ and have a ___ audible low-voltage alarm
9 volt battery
30-day
At a minimum, one smoke detector shall be mounted to the overhead of living and berthing spaces that have a capacity of ___
1 to 10 people
Spaces having a capacity of ___ shall have no less than two smoke detectors
11 to 20 people
Spaces that have a capacity of ___ shall have no less than 3 smoke detectors
21 to 30 people
___ smoke detector is required for passageways that serve a living or berthing space
One
Gasoline fuel systems shall be adequately bonded to a ___ on the engine bed
Common ground
Gasoline fuel system bond straps or wires shall be ___
Braided and not less than No. 6 AWG
