更多"To determine the pressure and tempe"的相关试题:
[单项选择]To determine the pressure and temperature limitations under which LFG is required to be transported on a barge，you should look at the（）.
A. Certificate of Inspection
B. loading order
C. rules and regulations for tankers
D. tankerman's document
[单项选择]Both the temperature and the pressure of the refrigerant are increased in the （）.
A. compressor
B. condenser
C. evaporator
D. expansion valve
[单项选择]How are the pressure and temperature affected in a diesel engine cylinder during compression?（）
A. Pressure and temperature decrease
B. Pressure and temperature increase
C. Pressure decreases and temperature increases
D. Pressure increases and temperature decreases
[单项选择]In terms of pressure and temperature in the refrigerant in the compressor, what happens to the primary?（）
A. its pressure and temperature are both lowered
B. its pressure and temperature are both raised
C. its pressure is lowered and its temperature is raised
D. its pressure is raised and its temperature is lowered
[单项选择]The fuel oil pressure and forced draught pressure should be matched to ensure good combustion with a full steady flameIn the sentence the word “match” means （）
A. join with
B. mix
C. be equal to
D. be constant
[单项选择]The (auto)ignition temperature is that temperature atwhich（）.
A. no spark or flame is required to ignite gas or vapor
B. a fuel begins to give off explosive vapors
C. a fuel if ignited will continue to burn
D. a 1% mixture of the fuel with air will explode
[单项选择]High pressure and low pressure alarms must be tested（）.
A. no earlier than 24 hours prior to loading
B. no later than 24 hours prior to loading
C. anytime prior to loading
D. weekly
[单项选择]The vapor pressure of a gas is the pressure necessary to keep it in a(n)（）.
A. soluble state
B. solid state
C. liquefied state
D. inert state
[单项选择]The temperature differential occurring between the inlet temperature of the fluid to be cooled and the outlet temperature of the cooling medium in a shell-and-tube heat exchanger is greatest in which of the flow designs listed?（）
A. Cross
B. Parallel
C. Counter
D. Circular
[单项选择]The major components which determine the length of a catenary in a deployed anchor cable are water depth，cable weight，and（）.
A. cable tension
B. water temperature
C. bottom conditions
D. water density
[单项选择]Rotating flyweights acting against spring pressure make a simple type of （）.
A. governor
B. safety valve
C. reducing valve
D. feed water regulator
[单项选择]What value is primarily used to determine which port becomes the root port on each nonroot switch in a spanning-tree topology？（）
A. lowest port MAC address
B. port priority number and MAC address
C. VTP revision number
D. highest port priority number
E. path cost
[单项选择]Which cisco ios command can help to determine the timing of various debug events,relative to each other,when you are debugging a complicated router issue?（）
A. service timestamps debug datetime msec
B. show clock detail
C. clock calendar-valid
D. service timestamps log datetime msec
[单项选择]A rescuer can most easily determine whether or not an adult victim has a pulse by checking the pulse at the（）.
A. carotid artery in the neck
B. femoral artery in the groin
C. brachial artery in the arm
D. radial artery in the wrist
[单项选择]To determine if the lube oil filter elements need changing, （）.
A. open the filter and inspect the elements
B. check the lube oil pump discharge pressure
C. check the lube oil header pressure
D. check the pressure drop across the filter
[单项选择]（）is the temperature today?
A. What
B. How
C. How many
D. How much
[单项选择]Ambient temperature is the （）.
A. amount of temperature rise with no load
B. temperature of the compartment where the motor is located
C. normal operating temperature, less the room temperature
D. amount of temperature developed by an operating motor
[单项选择]In the refrigeration compressor the temperature of the vapor is （） by compression.
A. raised
B. risen
C. reduced
D. maintained constant
[单项选择]The diurnal pressure variation is most noticeable in the（）.
A. polar regions
B. horse latitudes
C. roaring forties
D. doldrums
