网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
What does the term head mean when applied to a fire pump?（）
A
Length of the discharge pipe
B
Height of the discharge pipe
C
Difference between the discharge and suction pressures
D
Sum of discharge and suction pressures
参考答案
参考解析
解析：
暂无解析
更多 “单选题What does the term head mean when applied to a fire pump?（）A Length of the discharge pipeB Height of the discharge pipeC Difference between the discharge and suction pressuresD Sum of discharge and suction pressures” 相关考题
考题
What is the term "ordered control" mean regarding how MPLS LSPs are established?()
A. establish starting at the egress router going back to the ingress routerB. establish starting at the ingress router going downstream to the egress routerC. establish when a router learns of a new prefixD. establish when the path correctly matches the reverse path forwarding check
考题
A routing policy has three terms and the first term of the policy does not contain a terminating action. What will become of the routes after they have been evaluated by the first term?()
A.In the absence of a terminating action, all routes are accepted.B.The route will be evaluated by the second term in the policy.C.The default action will be applied.D.In the absence of a termination action, all routes are rejected.
考题
During a fire drill on a vessel, what action is required? ______.A.Start each fire pump.B.Launch and run a lifeboat.C.Inventory rescue and fire equipment.D.Inspect fire hoses
考题
When we use the word（）we mean that an idea or theory is being applied: that whatever the teacher does, certain theoretical principles are always borne in mind.
考题
What does the mac packet-classify command do when applied to an interface configuration？（）A、 It enables MAC ACLs to be applied to only IP packets that enter the interface.B、 It enables MAC ACLs to be applied to only non-IP packets that enter the interface.C、 It enables MAC ACLs to be applied to all packets that enter the interface.D、 It enables MAC ACLs to be used for QoS settings.
考题
A routing policy has three terms and the first term of the policy does not contain a terminating action. What will become of the routes after they have been evaluated by the first term?（）A、In the absence of a terminating action, all routes are accepted.B、The route will be evaluated by the second term in the policy.C、The default action will be applied.D、In the absence of a termination action, all routes are rejected.
考题
单选题What does it mean when a smoke alarm rings at home?A
You have to get up.B
Water is running to the floor.C
Something is burning.D
Someone breaks your window.
考题
单选题When loading bulk liquid cargo，what is the FIRST action you should take if a cargo valve jammed open?（）A
Trip the pump relief valveB
Order the dock man to shut downC
Call the owner，operator，or terminal supervisorD
Run out the vessel's or terminal's fire hose
考题
单选题A routing policy has three terms and the first term of the policy does not contain a terminating action. What will become of the routes after they have been evaluated by the first term?（）A
In the absence of a terminating action, all routes are accepted.B
The route will be evaluated by the second term in the policy.C
The default action will be applied.D
In the absence of a termination action, all routes are rejected.
考题
单选题During a fire drill on a vessel, what action is required？（）A
Start each fire pumpB
Launch and run a lifeboatC
Inspect fire hosesD
Close each fire pump
考题
单选题In describing engine operation, what does the term “cycle” mean?（）A
The sequence of events that produce a power pulseB
One rotation of the engine crankshaftC
One stroke of a pistonD
All of the above
考题
填空题When we use the word（）we mean that an idea or theory is being applied: that whatever the teacher does, certain theoretical principles are always borne in mind.
考题
单选题A pump is said to have "negative suction head" when the pump is located （）.A
between the suction and dischargeB
below the liquid supplyC
above the liquid supplyD
any of the above
考题
单选题What is the term "ordered control" mean regarding how MPLS LSPs are established?（）A
establish starting at the egress router going back to the ingress routerB
establish starting at the ingress router going downstream to the egress routerC
establish when a router learns of a new prefixD
establish when the path correctly matches the reverse path forwarding check
考题
单选题When possible，what is the FIRST step in fighting an engine fuel-pump fire which results from a broken fuel line?（）A
Secure all engine room doors，hatches，and ventsB
Close the fuel line valveC
Check the spread of the fire with foamD
Cast the barge off the wharf
考题
单选题When there is a fire in a large electric motor, normally the very FIRST step is to （）A
secure the electric supplyB
ventilate area to remove smokeC
start the fire pump and lead out hoseD
apply foam
考题
单选题What does the word “rundown” (Line 3, Para. 1) possibly mean?A
The rehearsal of tomorrow’s programme.B
A working report or summary to his superior or head.C
An explanation of the programme.D
Preparation for the programme.
考题
单选题What does the mac packet-classify command do when applied to an interface configuration？（）A
It enables MAC ACLs to be applied to only IP packets that enter the interface.B
It enables MAC ACLs to be applied to only non-IP packets that enter the interface.C
It enables MAC ACLs to be applied to all packets that enter the interface.D
It enables MAC ACLs to be used for QoS settings.
考题
单选题What does the woman mean when she first refers to a balanced diet?A
Eating less than necessary.B
Trying to lose weight quickly.C
Getting all the necessary vitamins and minerals.
考题
单选题What does the term to navigate with caution mean?（）.A
To navigate intentionallyB
To navigate intenselyC
To navigate carefullyD
To navigate completely
热门标签
最新试卷