The efficiency of turbocharge system is increased by fitting a charge air cooler （） the compressor.

A . complement B . supplement C . deployment D . settlement

A . lowering brine discharge density B . decreasing the absolute pressure of each stage C . increasing the saltwater feed heater temperature D . increasing the pressure at the spray pipe

A . improving business processes B . making existing resources more productive C . offering enhanced customer service D . providing flexible channel and delivery optio

A . STN6500  B . Easy Tier  C . ProtecTIER  D . SAN Volume Controller

A . spur geared B . screw geared C . worm geared D . belt drive

A . Fault management B . Accounting management C . Operations management D . Performance management E . Security management F . Configuration management

A . Do More with less B . Improve Business Processes C . Provide Flexible Channel and Delivery Options D . Offer Enhanced Customer Service

A . 1/2 B . 1 C . 2 D . 3

A . detection B . being detected C . the detective D . the detected

A . 172.16.0.0/18 B . 172.16.0.0/16 C . 172.16.0.0/20 D . 172.16.0.0/21

A . inform the chief engineer whenever there are problems B . reduce the time wasted on checking items C . know who is responsible for the domestic cleaning equipment D . know the chain of authority on the shi

A . 1/2 B . 1 C . 2 D . 3

A . High pressure compressors are more efficient than low pressure compressors B . Mechanical efficiency divided by compressor efficiency will equal the overall efficiency of the compressor unit C . Two stage compressors are generally more efficient than single stage compressors D . The volumetric efficiency is decreased in multistage compressor

A . is always less than 100% B . is always more than 100% C . is always equal to 90% D . is always less than 90%

&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

A．violently B．severely C．extremely D．radically

A.The quantity of products will be considerably increased. B.The cost of computers will be decreased. C.The per document cost of information processing will be reduced. D.The newest information will be easier to obtain.

A．By influencing Return on Assets （ROS） B．By influencing leverage ratio C．By influencing retention rate D．By influencing turnover rate

A．Globalminimum-varianceportfolio. B．Optimalriskyportfolio. C．Optimalinvestorportfolio.

A、The teacher plays the main role. B、The teacher provides clear instructions. C、There is discipline as well as harmony in the class. D、The students errors are treated properly.