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Captain Joe's Deck General > HAZMAT ; Bulk Liquid/ Bulk Liquid Compatibility/ Packaged Form > Flashcards

HAZMAT ; Bulk Liquid/ Bulk Liquid Compatibility/ Packaged Form Flashcards

Use 46 CFR 150.130 & 150.170 Table I and II for chemical and bulk chemical, etc shipping Use 49 CFR 176.30 for dangerous cargo info 49 CFR 176.74 hazardous cargo on deck 49 CFR 172 chemical data guide

1
Q

Your U.S. tankship is designed to carry anhydrous ammonia in bulk. The keel was laid in 1980. Which statement concerning the carriage of this cargo is TRUE?

A

aluminum and copper alloys are prohibited from being in valve parts in contact with the cargo

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2
Q

Sulfuric acid is a __________. (chemical data guide)

A

colorless-to-brown liquid with a choking odor when hot

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3
Q

What is an explosion hazard when exposed to flame?

A

toluene (chemical data guide)

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4
Q

The flash point of vinyl chloride is __________. (chemical data guide)

A

-108F (-78C)

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5
Q

What is a solid at ambient temperature?

A

Napthalene

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6
Q

Your tankship is carrying a cargo of styrene. Which of the following is NOT a requirement for carriage of this cargo? (46 CFR 151.05-1 & Table 151.05)

A

P/V valves with galvanized parts must be replaced

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7
Q

You have orders to load cargoes of carbon disulfide, diisopropylamine and pyridine on your multi-product tankship. Which statement is TRUE? (46 CFR 150.130 & Table 1)

A

A tank of pyridine may be used to seperate a tank of carbon disulfide from a tank of diisopropylamine

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8
Q

No hot work shall be performed on board a vessel with hazardous materials as cargo unless the work is approved by the _______ (49 CFR 176.54)

A

local U.S. Coast Guard Captain of the Port

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9
Q

You are on a tankship discharging oil. When all of the oil that the main cargo pumps can handle is pumped out of a tank, the remainder is __________.

A

stripped to one tank and then pumped out with the main pumps

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10
Q

Which statement is TRUE concerning toluene? (chemical data guide)

A

it is an aromatic hydrocarbon

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11
Q

What is the MOST irritating to the skin?

A

Oleum (over Ethyl alcohol, isoprene, and carbon disulfide) (chemical data guide)

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12
Q

What produces the MOST dangerous vapors?

A

Anhydrous ammonia (over camphor oil, methyl alcohol, and pentane)

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13
Q

You are on a tankship carrying benzene in bulk. Which statement is TRUE? (46 CFR 197 Subpart C)

A

Personnel working in regulated areas must use respirators

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14
Q

Butadiene, inhibited, is labeled as a __________. (49 CFR 172.101)

A

flammable gas

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15
Q

Cottonseed oil is classed as a __________.

A

combustible liquid

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16
Q

Corrosive liquids and acids should have which kind of label?

A

white and black

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17
Q

You are carrying triethylamine, methyl methacrylate and isoprene in your multiple-product tankship. Which of the following statements is true? (46 CFR 150 Table 1)

A

isoprene may be carried in a cargo tank adjacent to either of the other two cargoes

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18
Q

You are on a cargo vessel carrying toluol in bulk in portable tanks. Which is a requirement for pumping the toluol? (46 CFR 98.30-37

A

there must be water pressure on the fire main

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19
Q

You are on a tankship designed to carry molten sulfur. Which statement is TRUE? (46 CFR 153.440)

A

cargo temperature may be taken by portable thermometers

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20
Q

You are on a cargo vessel carrying portable tanks of dangerous cargoes in bulk. Which statement is TRUE? (46 CFR 98.30-9)

A

All electrical equipment within ten feet horizontally must be explosion proof or intrinsically safe

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21
Q

What is NOT required as special safety equipment on a tankship carrying hazardous cargoes in bulk? (46 CFR 153.465)

A

Two portable vapor detectors suitable for the cargoes carried

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22
Q

You are on a vessel carrying liquefied butadiene in bulk. Which document is NOT required to be either in the wheelhouse or easily accessible to the person on watch while underway? (46 CFR 154.1810)

A

cargo manual

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23
Q

Your tankship is carrying a 30% solution of hydrogen peroxide. The cargo containment system must have a permanent inert gas system. While discharging this cargo the inert gas system must maintain a minimum pressure of __________. (46 CFR 153.500)

A

0.5 psig

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24
Q

Protective clothing must be worn while sampling hazardous cargo on a tankship, and as a minimum includes __________. (46 CFR 153.932)

A

a face mask or goggles

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25
Q

You are transporting dangerous cargo on your vessel. You must inspect this cargo __________. (49 CFR 176.39(a))

A

daily

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26
Q

Which is NOT required on a tankship carrying hazardous liquid cargoes in bulk? (46 CFR 153.900)

A

Certificate of Adequacy for the hazardous cargoes carried

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27
Q

Your tank vessel is loading a hazardous cargo. The allowance for expansion is based on ambient temperatures of what maximum range? (46 CFR 153.981)

A

-18C to 46C

28
Q

You are transporting dangerous cargo on your vessel. The Dangerous Cargo Manifest must be signed by the __________.(49 CFR 176.30)

A

Master or his authorized representative

29
Q

You have orders to load cargoes of carbon disulfide, diisopropylamine and pyridine on your multi-product tankship. Which statement is true? (46 CFR 150.160)

A

pyridine and diisopropylamine may not be carried in tanks having a common header vent

30
Q

Your U.S. tankship is designed to carry anhydrous ammonia in bulk. The keel was laid in 1980. Which statement concerning the carriage of this cargo is TRUE? (46 CFR 98.25-40,45)

A

The cargo may be gauged by automatic float type devices

31
Q

You are transporting dangerous cargo on your vessel. The regulations require you to __________. (49 CFR 176.39)

A

periodically inspect it and make an entry in a log

32
Q

What would NOT require that a detailed report of the release of hazardous cargo be made to the Department of Transportation? (49 CFR 171.16)

A

part of your deck cargo of five gallon cans of paint is damaged and leaking so you jettison them to eliminate the fire hazard

33
Q

When carrying a cargo of asphalt or molten sulfur, which are carried at temperatures of over 300°F, one of the biggest dangers is __________.

A

water in the tanks or pipelines

34
Q

When carrying a cargo of asphalt or molten sulfur, which are carried at temperatures of over 300°F, one of the biggest dangers is __________.

A

having to breathe the fumes

35
Q

You are to load styrene in bulk, which is subject to self-polymerization. You must __________. (46 CFR 153.912)

A

be furnished with a Certificate of Inhibition to be maintained on the bridge

36
Q

You are on a vessel designed to carry compressed gasses in bulk with a cargo of butadiene. Which statement is TRUE? (46 CFR 151.50-72)

A

silver and copper are prohibited in the parts of the valves and fitting in contact with the cargo

37
Q

You are on a multiple-product chemical tanker. The loading plan includes cargoes of diethylenetriamine and formamide. Which statement concerning the stowage of these cargoes is TRUE? (46 CFR 150.130 & 150.170 Table I and II)

A

the minimum segregation required is a sinle bulkhead

38
Q

You are on a multiple-product tankship and scheduled to load a cargo classed as an aromatic amine. This cargo is incompatible with cargoes classed as __________.(46 CFR 150.130 & 150.170 Table I and II)

A

organic anhydrides

39
Q

You are on a multiple product tankship and carrying methyl acrylate, diethanolamine, and triethylamine. Which statement is TRUE?(46 CFR 150.130 & 150.170 Table I and II)

A

the heating coils to the cargo tank loaded with methyl acrylate must be blanked off

40
Q

You are carrying cargoes of crotonaldehyde, phosphoric acid, and morpholine on your multiple-product tankship. Which of the following statements is TRUE?(46 CFR 150.130 & 150.170 Table I and II)

A

Each of the cargoes must be segregated from the other by at least two barriers

41
Q

You have orders to load cargoes of carbon disulfide, diisopropylamine and pyridine on your multi-product tankship. Which statement is TRUE?(46 CFR 150.130 & 150.170 Table I and II)

A

pyridine need not be separated from carbon disulfide by two barriers (cofferdams, voids, empty tanks, etc.)

42
Q

You are on a multiple-product chemical tanker and will carry cargoes of isophorone, ethylenediamine, and creosote. Which of the following is TRUE?(46 CFR 150.130 & 150.170 Table I and II)

A

all of these cargoes are compatible

43
Q

You are on a multiple-product chemical tanker and will carry cargoes of allyl alcohol, benzene, and propanolamine. Which of the following is true?(46 CFR 150.130 & 150.170 Table I and II)

A

Allyl alcohol is incompatible with propanolamine but both are compatible with benzene

44
Q

You are on a multiple-product chemical tanker and will carry cargoes of ethanolamine, methyl acrylate, and glycerine. Which statement is true?(46 CFR 150.130 & 150.170 Table I and II)

A

Glycerine is compatible with both of the other cargos

45
Q

You are on a multiple-product chemical tanker and will carry cargoes of butyric acid, propylene oxide, and octyl alcohol. Which statement is true?(46 CFR 150.130 & 150.170 Table I and II)

A

propylene oxide many not be stowed in a tank adjacent to butyric acid

46
Q

You have orders to load cargoes of carbon disulfide, diisopropylamine and pyridine on your multi-product tankship. Which statement is TRUE?(46 CFR 150.130 & 150.170 Table I and II)

A

Diisopropylamine must be separated from carbon disulfide by two barriers (cofferdams, voids, empty tanks, etc)

47
Q

You are on a multiple-product chemical tanker with orders to load diethylamine. What is NOT a requirement for transporting this cargo?(46 CFR 150.130 & 150.170 Table I and II)

A

you must have a containment system made out of stainless steel other than types 416 and 422

48
Q

You are planning the stowage of two incompatible products on your multiple-product tankship. What will NOT provide the minimum required segregation? (46 CFR 150.130 & 150.170 Table I and II)

A

solid (non-intercoastal) bulkhead

49
Q

You receive a package, for shipment aboard your vessel, containing Class 1 explosives. The package is damp, moldy and stained. You must __________. (49 CFR 176.156(a))

A

seek the shipper’s advice with regard to withdrawal, repair, or replacement

50
Q

You receive a package, for shipment aboard your vessel, containing Class 1 explosives. The package is damp, moldy and stained. You must __________.(49 CFR 176.156(a))

A

refuse to accept the package

51
Q

Which entry on a dangerous cargo manifest concerning the classification of a cargo is correct?(49 CFR 176.30)

A

Class 8

52
Q

On a manned vessel carrying packaged hazardous cargo, the hazardous materials shall be inspected __________.(49 CFR 176.39 (a))

A

Every 24 hours unless equipped with a fire detecting system
Prior to entry into a U.S. Port
After stowage is complete

53
Q

In handling break bulk hazardous materials, it is forbidden to use __________. (49 CFR 176.72(a))

A

metal bale hooks

54
Q

When stowing hazardous materials on deck, lashing of such cargo is permitted if __________. (49 CFR 176.74 (a))

A

the lashings are secured to deck padeyes

55
Q

You are loading a cargo that includes cylinders of acetylene aboard your break bulk vessel. Which statement is true? (49 CFR 176.83)

A

the cylinders must be stowed at least 10 horizontal feet from corrosive materials in the same space

56
Q

Which statement is NOT true concerning the stowage of class 1 explosives? (49 CFR 176.83 + Table 176.83 (b)

A

Class 1.4 explosives may not be stowed in the same hold with calss 6.1 poisons

57
Q

Many dangerous cargoes are stowed on deck because of the __________.

A

Danger to crew and cargo
Necessity of periodic inspection
Possible need to jettison

58
Q

Once a vessel has loaded packaged hazardous cargo, the cargo spaces shall be inspected. The spaces shall also be inspected at least once in every 24 hours. The only exception to daily inspection is when __________. (49 CFR 176.39)

A

a vessel is equipped with an automatic smoke or fire detecting system

59
Q

All handling and stowage of packaged hazardous materials on board a domestic vessel engaged in foreign trade shall be done under the supervision of __________.(49 CFR 176.57)

A

an officer assigned to the vessel

60
Q

A “wet cargo” refers to __________.

A

liquids in containers

61
Q

What is a wet cargo?

A

a canned or bottled liquid such as beer

62
Q

The label required on containers carrying barium oxide in an international shipment must read __________. (49 CFR 172.101, 172.430 and 172.504)

A

poison

63
Q

A package contains nitric acid solution and is radioactive. The radiation level at the package surface is .36 millirems per hour. How should this package be labeled? (49 CFR 172.101;172.403)

A

radioactive I and corrosive

64
Q

If you carry packaged hazardous cargoes on a break bulk vessel bound foreign, you must __________. (49 CFR 172.203)

A

have the shipping papers indicate the proper shipping name and the technical name of n.o.s. cargoes

65
Q

You will load class 1.2 commercial explosives and need to construct a portable magazine. The magazine MUST __________(49 CFR 176.137)

A

be elevated with skids 10 cm (3.9 inches) above the deck

Captain Joe's Deck General (10 decks)

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