更多"Which of the following indicates a "的相关试题:
[单项选择]Which of the following conditions indicates the dilution of diesel engine lube oil by fuel oil?（）
A. Water discharging from the water outlet of the lube oil purifier
B. Fuel oil discharging from the water outlet of the lube oil purifier
C. Lube oil discharging from the water outlet of the lube oil purifier
D. A change in the lube oil viscosity
[单项选择]Which of the following best indicates how many tons of cargo a ship can carry?（）.
A. Bale cubic
B. Deadweight
C. Gross tonnage
D. Net tonnage
[单项选择]As to the bearing, of the following, which statement is not true?（）
A. ff overheat is found, the engine must be stopped for inspection
B. Much heat of the crankcase door indicates that the bearing is overheated
C. If bearing clearance is too large, knocking will be heard in the crankcase
D. If bearing clearance is too large or too small, the white metal may be melted
[单项选择]As to the piston cooling, of the following, which statement is not true?（）
A. Because the piston is exposed to very high temperature, it must be cooled
B. The lower the piston cooling temperature is, the better it is
C. Both water and lube oil can be used as coolant
D. One of the piston cooling methods is vibration cooling, with better effect
[单项选择]Which display indicates a vessel conducting mineclearance operations（）.
A. Three balls in a vertical line
B. Two balls in a vertical line
C. One ball near the foremast and one ball at each yardarm
D. One diamond near the foremast and one ball at each yardarm
[单项选择]Which word indicates color variation in the characteristics of a light?（）
A. Opposing
B. Changing
C. Reversing
D. Alternating
[单项选择]Which radiotelephone signal indicates receipt of a distress message?（）
A. Roger wilco
B. Romeo，romeo，romeo
C. SOS acknowledged
D. Mayday roger
[单项选择]Which condition indicates the air side fouling of an after-cooler on a turbocharged diesel engine?（）
A. An increased air temperature differential between the cooler inlet and outlet
B. A decrease in the air pressure differential across the cooler
C. Excessive condensate forming in the air box
D. A decrease in the air temperature differential between the cooler inlet and outlet
[单项选择]Which condition indicates that your radar needs maintenance?（）
A. Serrated range rings
B. Indirect echoes
C. Multiple echoes
D. Blind sector
[单项选择]The ship’s register indicates all of the following except（）.
A. The vessel's ownership
B. The vessel's nationality
C. The vessel's identity
D. The vessel's last port of call
[单项选择]Which of the followings best indicates how many tons of cargo a vessel can carry?（）.
A. Bale cubic
B. Deadweight tonnage of cargo
C. Loaded displacement
D. Gross tonnage
[单项选择]Which condition indicates that you are in a hurricane’s dangerous semicircle in the Northern hemisphere（）.
A. A backing wind
B. A veering wind
C. A norther
D. A strong，gusty wind
[单项选择]Which of the following is not a factor which can interfere with the pulse of sound and cause a variation the depth reading?（）
A. salinity
B. temperature
C. the hydrostatic pressure
D. Vessel’s speed
[单项选择]Which of the listed set of conditions indicates early fuel injection timing?（）
A. Loss of engine power and high exhaust temperatures
B. Higher than normal firing pressure and low exhaust temperatures
C. High fuel consumption and high exhaust temperatures
D. Lower than normal compression pressure and high exhaust temperature
[单项选择]Which chart symbol indicates the bottom is clay（）.
A. Cly
B. Cla
C. Cl
D. C
[单项选择]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
[多项选择]Which of following VLAN frame encapsulation types are configurable on a Cisco switch?（）
A. VTP
B. 802.1Q
C. LLC
D. ISL
E. CDP
F. PAP
[多项选择]Which of the following characteristics describe the BPDU Guard feature（）
A. ABPDU Guard port should only be configured on ports with PortFast enabled.
B. BPDU Guard and PortFast should not be enabled on the same port.
C. BPDU Guard is used to ensure that superior BPDUs are not received on a switch port.
D. ABPDU Guard port receiving a BPDU will go into err-disablestate.
E. ABPDU Guard port receiving a BPDU will be disabled.
F. BPDU Guard can be enabled on any switch port.
[单项选择]Which of the following commands would successfully implement an access list on a routers virtual terminal line?（）
A. RouterTK(config-line)# access-class 10 in
B. RouterTK(config-if)# ip access-class 23 out
C. RouterTK(config-line)# access-list 150 in
D. RouterTK(config-if)# ip access-list 128 out
E. RouterTK(config-line)# access-group 15 out
F. RouterTK(config-if)# ip access-group 110 in
