单选题Generally，（）are used as the track charts on the high sea，（）are used for harbors，inland waters and coastal areas．A Mercator charts／Loran chartsB Admiralty charts／Routeing chartsC large scale charts／small scale chartsD small scale charts／large scale char

29 All of the following statements about control charts are true except:

A. Control charts can be used to establish as well as maintain process control

B. control charts are used to detemine acceptance limits when no limits are stipulated by the product specification; otherwise, one should use the limits dictated by the specification.

C. all data points outside the control chart limits are variations explained by assignable causes.

D. A and B.

E. B and C

Teachers generally like the students who achieve high scores in tests.

Line of balance charts are used most frequently in:

A.Engineering

B.Marketing

C.Manufacturing

D.Accounting

E.Contracts and procurement

Generally，______ are used as the track charts on the high sea，______ are used for harbors，inland waters and coastal areas．

A.Mercator charts／Loran charts

B.Admiralty charts／Routeing charts

C.large scale charts／small scale charts

D.small scale charts／large scale charts

What is NOT an advantage of the rhumb line track over a great circle track?

A.Easily plotted on a Mercator chart

B.Negligible increase in distance on east-west courses near the equator

C.Does not require constant course changes

D.Plots as a straight line on Lambert conformal charts

● Line of balance charts are used most frequently in:

A Engineering

B Marketing

C Manufacturing

D Accounting

E Contracts and procurement

Which of the following factors tends to increase scale formation on the saltwater side of a heat exchanger used in a diesel engine cooling water system?

A.Baffle plates that have been bent during prior removal

B.Leaks m the cooler tube nest

C.Operating the engine while maintaining a high sea water outlet temperature

D.A punctured sea water strainer supplying cooling water to the heat exchanger

All of the following statements about control charts are true except:

A . Control charts can be used to establish as well as maintain process control

B . control charts are used to detemine acceptance limits when no limits are stipulated by the product specification; otherwise, one should use the limits dictated by the specification.

C . all data points outside the control chart limits are variations explained by assignable causes.

D . A and B.

E . B and C

When navigating in high latitudes and using a chart based on a Lambert conformal projection，______.

A.a straight line drawn on the chart approximates a great circle

B.the chart should not be used outside of the standard parallels

C.the course angle is measured at the mid-longitude of the track line

D.distance cannot be measured directly from the chart

If you are sailing from the East Coast of the United States to the Caribbean Sea，which publication would contain information on weather，currents，and storms?

A.Sailing Charts of the Caribbean Sea

B.Pilot Charts of the North Atlantic

C.Light Lists，Atlantic and Gulf Coast

D.Tidal Current Tables