Water accumulation in the cylinder of a secured engine is an indication that the （）
A . soft water pump was not secured along with the engine
B . jacket water thermostat has failed
C . cylinder liner may be cracked
D . raw water pump is over-speeding just prior to engine shutdow
相似题目
-
In a domestic fresh water system, the pump starters are controlled by （） switches which operate when the pressure in the tank varies within predetermined limits as water is drawn off.
A . water level
B . water flow
C . temperature
D . pressure
-
You will find information about the duration of slack water in the（）.
A . Tidal Current Tables
B . Tide Tables
C . Publications from CCS
D . Sailing Directio
-
In a refrigeration system, if the cooling water to the condenser fails, the（）.
A . box temperature solenoid valve will close
B . expansion valve will close
C . compressor will shutdown
D . king valve will ope
-
In a closed cooling water system, which of the problems can cause the water pressure to fluctuate?（）
A . An open vent in the cooling system
B . A fouled sea chest
C . A restricted water passage in the engine
D . Air entrained in the cooling water
-
The vertical movement of a vessel in the water is called（）.
A . pitch
B . sway
C . heave
D . roll
-
SONET Code Violations (CVs) totals in the PM tables are actually an accumulation of the number of （）.
A . J0 errors detected in a specified interval
B . errors detected in a given Errored Second (ES)
C . errors detected in a given Severely Errored Second (SES)
D . errors the encryption algorithm detects in a specified interval
E . Bit Interleaved Parity (BIP) errors detected in a specified interval
-
Engine coolant accumulating in the diesel engine lubricating oil can result from a （）
A . low oil pressure
B . high coolant pressure
C . leaking fuel injector
D . cracked cylinder head or liner
-
The latent heat of water vapor in air is dependent upon the （）
A . dry bulb temperature
B . wet bulb temperature
C . dew point
D . dry point
-
Which statement is true regarding the retention policy for the incidents accumulated in the Automatic Diagnostic Repository （ADR）？（）
A . The incident metadata is purged when the problem is resolved and the DBA closes the SR
B . The incident files and dumps are not retained in the ADR for the manually created incidents
C . The incident files are retained but the incident metadata is purged when the problem is resolved and the DBA closes the SR
D . The default setting is for one year after which the incident metadata is purged from the ADR and the files are retained for one month
-
Which statement is true regarding the retention policy for the incidents accumulated in the AutomaticDiagnostic Repository (ADR)?（）
A . The incident metadata is purged when the problem is resolved and the DBA closes the SR
B . The incident files and dumps are not retained in the ADR for the manually created incidents
C . The incident files are retained but the incident metadata is purged when the problem is resolved and the DBA closes the SR
D . The default setting is for one year after which the incident metadata is purged from the ADR and the files are retained for one month
-
In an auxiliary boiler steam and water system, the highest pressure will be in the （）.
A . steam stop valve
B . dry pipe
C . feedwater system
D . generating tube
-
（） allows for expansion and water make up in the water cooling system.
A . A top tank
B . A head tank
C . A head valve
D . A drain tank
-
（）mineral water is there in the bottle?
A . How much
B . How little
C . How many
-
In the closed cooling system, the water （）.
A . is made to circulate out of the system
B . is made to circulate within the system
C . is made circulate within the system
D . is made circulate out of the system
-
SDH Code Violations （CVs） totals in the PM tables are actually an accumulation of the number of（）.
A . J0 errors detected in a in a specified interval
B . errors detected in a given Errored Seconds （ES）
C . errors detected in a given Severely Errored Seconds （SES）
D . errors the encryption algorithm detects in a specified interval
E . Bit Interleaved Parity （BIP） errors detected in a specified interval
-
For many years marine centrifuges were designed for （） operation, that is the machines were run for a period during which solids accumulated in the bowlThe machine was stopped when the accumulated solids began to impair its performance.
A、purifying
B、batch
C、long period
D、temporary
-
In （）, hot diesel engine jacket water passes over the stack and heats the sea water passing through the tubes.
A . a flash generator
B . a flash evaporator
C . a vacuum boiling evaporator
D . a boiler
-
There is（）water in the glass, is there?
A . a few
B . not
C . few
D . little
-
Water allowed to accumulate in the hydraulic system oil will cause an oxidation process producing by- products which are normally （）.
A . gums, acids, and varnishes
B . removed by cellulose type filters
C . neutralized by oil additives
D . not removed by absorbent filter
-
77. ______ water is the water in the hold to keep the ship's stability.
-
In what way is culture like the water a fish swims in?
-
Obesity is a medical condition in which excess body fat has accumulated to exceed 25% of the standard body weight.
-
Obesity is a medical condition in which excess body fat has accumulated to exceed ( ) of the standard body weight.
-
Ballast water can only be（）in cargo tanks in exceptional cases where the particular character of the operation of an oil tanker renders it necessary to carry ballast water in excess of the quantity re
A．carried
B．contained
C．filled
D．stuffed
