A class "C" fire is burning （）.

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• A class "C" fire would most likely occur in the （）.

  A . engine room bilges B . main switchboard C . paint locker D . rag bi

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• A class "D" fire would be considered as burning （）.

  A . wood B . oil C . electrical equipment D . magnesium

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• A burning AC motor would be considered what class of fire?（）

  A . Class "A" B . Class "B" C . Class "C" D . Class "D&quot

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• Which two statements are true if a NullPointerException is thrown on line 3 of class C？（）https://assets.asklib.com/images/image2/2018080115102280471.jpg

  A . The application will crash. B . The code on line 29 will be executed. C . The code on line 5 of class A will execute. D . The code on line 5 of class B will execute. E . The exception will be propagated back to line 27.

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• Which of the listed classes of fire would most likely occur in the engine room of a vessel?（）

  A . Classes A and B B . Classes B and C C . Classes C and D D . Classes A and D

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• If ignited，which material would be a class B fire?（）

  A . Magnesium B . Paper C . Wood D . Diesel Oil

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• Class C fires are best extinguished by （）.

  A . foam extinguishers B . water spray equipment C . dry powder extinguishers D . soda-acid extinguisher

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• In the implementation of VLSM techniques on a network using a single Class C IP address，which subnetmask is the most efficient for point-to-point serial links？（）

  A . 255.255.255.240 B . 255.255.255.254 C . 255.255.255.252 D . 255.255.255.0 E . 255.255.255.248

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• A fire in a pile of linen is considered to be a class （）.

  A . A fire B . B fire C . C fire D . D fire

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• Halon extinguishers used on a class C fire should be directed at the（）.

  A . base of the equipment B . top of the equipment C . power source D . source of the fire

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• Which of the listed classes of fire is considered as one involving electrical equipment?（）

  A . Class "A" B . Class "B" C . Class "C" D . Class "D&quot

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• Which of the listed materials would be considered as a bunting class "C" fire?（）

  A . Fuel oil B . Wood C . Celluloid D . Electrical insulatio

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• A Class C network address has been subnetted with a /27 mask.Which of the following addresses is a broadcast address for one of the resulting subnets?（）

  A . 201.57.78.33 B . 201.57.78.64 C . 201.57.78.97 D . 201.56.78.97 E . 201.57.78.159 F . 201.57.78.254

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• Which of the listed burning materials would be described as a class "B" fire?（）

  A . Acetylene B . Lube oil C . Grease D . All of the above

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• A class "C" fire would occur in （）

  A . bedding B . pipe insulation C . paint D . a generator

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• The straight stream capability of an all-purpose nozzle is used in fighting a class A fire to（）.

  A . shield fire fighters from radiant heat B . break up burning material C . get the most water possible on the fire D . drive heat and smoke ahead of the fire fighter

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• A class "B" fire would most likely occur in the （）.

  A . main switchboard B . engine room bilge C . breathing compartment D . electric fresh water transfer pum

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• If ignited, which of the listed materials would be a class "B" fire?（）

  A . Magnesium B . Paper C . Wood D . Diesel Oil

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• A class C fire would be burning（）.

  A . fuel oil B . wood C . celluloid D . electrical insulatio

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• Halon from extinguishers used on a class B fire，should be directed（）.

  A . at the top of the flames B . at the base of the fire near the edge C . in short quick bursts D . toward the upwind side of the fire

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• Which portable fire extinguisher should be used on a class C fire on board a vessel?（）

  A . Carbon dioxide B . Water (stored pressure) C . Foam D . Carbon tetrachloride

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• The class of fire on which a blanketing effect is essential to extinguish the fire is （）.

  A . class A B . class B C . class C D . class D

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• Click the Exhibit button. Given:Which two statements are true if a NullPointerException is thrown on line 3 of class C？ （）

  <img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/900591de4611848eaa661230b23f7c01.jpg' /> <img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/096a8f1a86972212e5c4d4c53f88ec71.jpg' /> A.The application will crash. B.The code on line 29 will be executed. C.The code on line 5 of class A will execute. D.The code on line 5 of class B will execute. E.The exception will be propagated back to line 27.

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