If a firefighting situation calls for low-velocity fog you would ______.
A.order the engine room to reduce pressure on the fire pump
B.put the lever on an all-purpose fire nozzle all the way forward
C.attach a low-velocity fog applicator with the nozzle shut down
D.put the lever on an all-purpose fire nozzle all the way back
第1题:
A Kort nozzle is a(n) ______.
A.hollow tube surrounding the propeller used to improve thrust
B.nozzle attached to a firefighting hose
C.intake valve on a diesel engine
D.piston cylinder on a diesel engine
第2题:
I’m on fire and have dangerous cargo on board. The most emergent assistance in this case would be______.
A.Medicine
B.life boat
C.helicopter
D.firefighting
第3题:
第4题:
Mayday-Mayday-Mayday
Pan-Pan (3 times)
Securite-Securite-Securite
SOS-SOS-SOS
第5题:
is a finer,more diffuse water spray than low-velocity fog
requires that the water pressure be no greater than 60 psi
produces an effective fog pattern no more than 6 feet beyond the nozzle
extinguishes a fire by absorbing heat and reducing the supply of oxygen
第6题:
a glazed surface on the spring
nicks in the protective coating
a build up of sludge deposits
cracks in the surface of the spring
第7题:
greater range than high-velocity fog
lesser range than high-velocity fog
about the same range as high-velocity fog
greater range than a solid stream
第8题:
create a hash cluster to store the data
create an index cluster to store the data
create a partitioned table to store the data
create a sorted hash cluster to store the data
create a heap table with rowid to store the data
第9题:
a cracked cylinder liner
clogged intake ports
broken piston rings
a faulty head gasket
第10题:
the bearing had been overheated
water was present in the oil
the lube oil was not being properly filtered
the maximum allowable bearing pressure had been exceeded
第11题:
hollow tube surrounding the propeller used to improve thrust
nozzle attached to a firefighting hose
intake valve on a diesel engine
piston cylinder on a diesel engine
第12题:
penetrates to the bottom of the fire
is kept saturated with low-velocity water fog
mixes with the burning fuel oil
completely covers the top of the burning liquid
第13题:
Firefighting foam is only effective when the foam _____.
A.penetrates to the bottom of the fire
B.is kept saturated with low-velocity water fog
C.mixes with the burning fuel oil
D.completely covers the top of the burning liquid
第14题:
第15题:
order the engine room to reduce pressure on the fire pump
put the lever on an all-purpose fire nozzle all the way forward
attach a low-velocity fog applicator with the nozzle shut down
put the lever on an all-purpose fire nozzle all the way back
第16题:
vessel being towed
fishing vessel engaged in trawling
vessel at anchor warning you of her location
power-driven pilot vessel on station underway
第17题:
You are the stand-on vessel
Risk of collision exists
A special circumstances situation exists
The other vessel is dead in the water
第18题:
create a hash cluster to store the data
create an index cluster to store the data
create a partitioned table to store the data
create a sorted hash cluster to store the data
create a heap table with rowid to store the data
第19题:
cavitation erosion in the water jackets
excess corrosion inhibitor in the coolant
dirty jacket water cooler
defective turbocharger
第20题:
All activities fail over without any loss of data or dropping any calls.
All current agent calls are dropped.
All callers on active CTI ports are dropped.
The standby CRS Engine starts, processing new calls immediately.
第21题:
Runnable allows the workflow engine to compile the process.
Runnable allows the process to be included as a stand-alone subprocess.
Runnable allows the workflow engine to check its status during process execution.
Runnable allows the workflow engine to define this as a top-level process and initiate it
第22题:
Lose headway without swinging
Turn her bow toward the dock
Turn her bow away from the dock
Head into the wind,regardless of the side the wind is on
第23题:
It would make the embarrassing situation worse.
The son would refuse to serve the guests any more.
The son would talk back and make the mother all the angrier.
The guests would leave before the dinner was over.