更多"If you change from a low pour point"的相关试题:
[单项选择]The pour point of lubricating oils is affected the most by which of the following?（）
A. Extensive centrifuging
B. Wax content
C. Water content
D. Acid content
[单项选择]Obviously, for a given fuel oil, its pour point is （） its cloud point.
A. lower than
B. higher than
C. as same as
D. better than
[单项选择]The term "pour point" is defined as the lowest temperature at which lubricating oils will flow （）.
A. rapidly
B. by gravity
C. through a standard orifice at a specified temperature
D. at a rate of 60cc per second
[单项选择]What separate the high pressure side from the low pressure side in a refrigeration system?（）
A. Condenser and thermal expansion valve
B. King and solenoid valves
C. Compressor and thermal expansion valve
D. Condenser and solenoid valve
[单项选择]To prevent a wooden hull from leaking you caulk it（）.
A. after drydocking，while the hull is moist
B. after drydocking，and the hull has dried
C. afloat，where it is leaking
D. afloat，in all accessible areas
[单项选择]Low compression results from （）.
A. a worn cylinder
B. broken piston rings
C. either A or B
D. none of the above
[单项选择]Generally speaking，you should expect to find low atmospheric pressure prevailing in the earth’s（）.
A. equatorial area
B. polar regions
C. mid-latitudes
D. All of the above
[单项选择]If you see someone fall overboard from a ship，you should（）.
A. immediately jump in the water to help the individual
B. call for help and keep the individual in sight
C. run to the radio room to send an emergency message
D. go to the control room for the distress flares
[单项选择]You may find the time of slack water after low water in a certain port from（）.
A. Deadweight Scale
B. Tide Tables
C. Notices to Mariners
D. Table of Azimuth
[单项选择]I look forward to（）from you.
A. heard
B. hearing
C. hears
D. hear
[单项选择]If the center of low pressure is due west of you in the Northern Hemisphere，which wind direction should you expect（）.
A. South to west
B. South to east
C. West to north
D. North to east
[单项选择]As to the low speed diesel engine, if you want to change the coolant flow for a certain cylinder, you can regulate （）.
A. the inlet valve
B. the outlet valve
C. both the inlet valve and the outlet valve
D. the pump inlet valve
[单项选择]From IMO’S point of view, INMARSAT’s most important function is the provision of（）.
A. general radio communication
B. MSI
C. improved distress and safety communication
D. bridge-to-bridge communication
[单项选择]（）are you from?
A. What
B. When
C. Where
[单项选择]You create a Web site that you must copy from a development server to a testing server, along with all source files. You do not have terminal access to the testing server. You need to create the virtual directory. Then you must copy the Web site to the virtual directory on the testing server without precompiling the site. What should you do? （）
A. Use the Publish Web tool.
B. Use the Copy Web tool.
C. Use the command line to XCOPY the files.
D. Create a Web Setup project.
[单项选择]If you observe the point of cloud convergence shifting to the right and the “bar”of the storm appears to move along the horizon（）.
A. The center of the storm will by-pass you
B. The storm will strike you on the starboard side
C. You are in the direct path of the storm and should take immediate steps to batten down loose gear
D. The storm is starting to break up
[单项选择]From the ship owner’s point of view,（）is the most important advantage Inmarsat providing with.
A. business opportunity
B. good-quality radio telephone conversations
C. telex service
D. both B and C
[单项选择]If you（）a magnet-needle, its two ends can point North and South, and so it can be used to determine directions.
A. overtake
B. fix
C. highlight
D. suspend
