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The Owners warrant that at the date of delivery and throughout the period of service the hull，machinery and equipment of the ship is in a thoroughly efficient state，with a full and efficient（）of Master，Officers and Crew.
A . complement
B . supplement
C . deployment
D . settlement
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The heated feed-water entering any flash chamber of a flash-type evaporator will（）
A . vaporize, with the un-flashed water remaining at the temperature at which it entered the flash chamber
B . vaporize, with the un-flashed eater equalizing to the saturation conditions existing in the f lash chamber
C . vaporize, with the remaining water a t a temperature greater than it entered the flash chamber
D . boil, allowing steam bubbles to rise through the brine at the bottom of the flash chamber
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Most Navigation System equipment is（）from the bridge, a unique location that allows for a centralized,safe and efficient management of ship navigation.
A . accessible
B . restricted
C . deterred
D . far away
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Which of the following descriptions best identifies the operating principal of a flash-type evaporator?（）
A . Sea water is heated to boiling temperature while under a vacuum
B . Sea water is passed over heated plates in a thin film
C . Heated sea water is injected into a vacuum chamber
D . Sea water is forced through a heated eductor
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As the propeller turns，voids are formed on the trailing and leading edges of the propeller blades causing a loss of propulsive efficiency，pitting of the blades，and vibration. These voids are known as（）.
A . advance
B . cavitation
C . edging
D . sli
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In the implementation of VLSM techniques on a network using a single Class C IP address, which subnet mask is the most efficient for point-to-point serial links（）。
A . 255.255.255.0
B . 255.255.255.240
C . 255.255.255.248
D . 255.255.255.252
E . 255.255.255.254
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In the implementation of VLSM techniques on a network using a single Class C IP address, which subnet mask is the most efficient for point-to-point serial links? （）
A . 255.255.255.0
B . 255.255.255.240
C . 255.255.255.248
D . 255.255.255.252
E . 255.255.255.254
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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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Small droplets of water entrained in the flashed vapor produced in a flash-type evaporator, are removed by the （）
A . spray pipes
B . demisters
C . condensers
D . splash baffle
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The design of for a flash type evaporator is of critical importance because it must provide an optimum feedwater spray pattern that facilitates the flashing process, and it must also maintain a pressure differential between successive stages（）
A . condenser
B . flashing device
C . lashing device
D . vacuum pum
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The heated feedwater entering any flash chamber of a flash-type evaporator will（）
A . vaporize, with the unflashed water remaining at the temperature at which it entered the flash chamber
B . vaporize, with the unflashed water equalizing to the saturation conditions existing in the flash chamber
C . vaporize, with the remaining water at the temperature greater than it entered the flash chamber
D . boil, allowing steam bubbles to rise through the brine at the bottom of the flash chamber
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What is the operating principal of a flash type evaporator?（）
A . Sea water is heated to boiling temperature under a vacuum
B . Sea water is passed over heated plates in a thin film
C . Heated sea water is injected into a vacuum chamber
D . Sea water is forced through a heated eductor
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On a chart，the characteristic of the light on a lighthouse is shown as flashing white with a red sector.The red sector（）.
A . Indicates the limits of the navigable channel
B . Indicates a danger area
C . Is used to identify the characteristics of the light
D . Serves no significant purpose
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The efficiency and output capacity of a low pressure distilling plant will be reduced if the last effect shell （）
A . pressure does not fluctuate rapidly
B . pressure remains steady and unchanged
C . brine density does not exceed 1~5
D . brine density is too low
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The efficiency of turbocharge system is increased by fitting a charge air cooler （） the compressor.
A . inside
B . before
C . after
D . against
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A message by flashing light consists of the call，the text，the ending，and the（）.
A . identity
B . time of origin
C . reply
D . procedure code
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Which of the listed problems could produce a high absolute pressure within a flash type evaporator?（）
A . Production of high salinity distillate
B . Seawater feed temperature below 165℃
C . A leak in the first stage demister
D . A cracked distillate pump vent line
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The flash point of a liquid refers to the temperature （）
A . at which a liquid will give off inflammable vapors
B . at which a liquid will burn steadily
C . at which a liquid will explode
D . that a liquid must reach before it will flow readily
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Which of the following statements is correct concerning the “flash point ” of a liquid?（）
A . It is lower than the ignition temperature
B . It is the temperature at which a substance will spontaneously ignite
C . It is the temperature at which a substance, when ignited, will continue to bum
D . It is the temperature at which the released vapors will fall within the explosive range
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A department head set goals for the subordinate periodically and the subordinate is measured how effectively and efficiently each goal has been attained. The method of performance appraisal is called ______.
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The _______has been a standard maneuver carried out by all ships as an indication of the efficiency of the rudder.
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u06p12.mp3:2. What is the advantage of Marine Service?A. The company has good fame.B. The company is efficient.C. The company has a lot of experience./js/editor20150812/dialogs/attachment_new/fileTypeImages/icon_mp3.gif
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&8226;Read the article below about job enrichment, a kind of way to promote the work efficiency of a company.
&8226;Choose the correct word or phrase to fill each gap from A, B, C, or D.
&8226;For each question 21—30, mark one letter (A, B, G, or D) on your Answer Sheet.
Job Enrichment
While pay is an attempt to reward zestful employees, job enrichment is an effort to motivate via the work itself. Job enrichment is the (21) of changing the job so that the work will appeal to employees’ higher-level needs. Its aim is to make the work more meaningful.
First, job enrichment is merely (22) up, working harder at what you are doing. Second, it is not job (23) , merely adding another meaningless job. Some managers assume they are enriching subordinates’ work by adding their duties, but the duties must make the job more meaningful in order to be enriching. Third, rotating (24) tasks does not help, at least not very much. Fourth, job enrichment does not mean (25) away all the hard parts and making the task more routine.
Then what is job enrichment？ Job enrichment is based on Frederick Herzberg's two-factor theory of (26) . Herzberg argued that because job rotation and job enlargement do not provide workers with any additional responsibility or (27) over their jobs, they do not really enhance employee motivation. Job enrichment (28) to increase both the number of tasks a worker does and the control the worker has over the job. Many companies (29) job enrichment to improve the quality of work life for their employees. The (30) benefits of job enrichment are great, but it requires careful planning and execution.
(21)
A．purpose
B．program
C．project
D．process
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The freedom of trade greatly improves economic efficiency and consumers will benefit a lot from the direct contact with businesses at home and abroad.
