問題一覧
1
what is the most undesirable of all the elements commonly found in steels
phosphorus
2
what is the smallest unit of information handled by acomputer
byte
3
the bounded cables or unbounded air mechanism for connecting the transmitter to the receiver
medium
4
the moment of inertia of any plane figure can be expressed in units of length to the ____ power
4th
5
the loss of zinc in the presence of a certain corrosive media or at high the temperature is known as
dezincification
6
a species of atom characterized by the number of neutrons and protons in the nucleus
nuclide
7
the basic repeating unit in a polymer is called
monomer
8
the temperature when water vapor of the air begins to condense
dew point
9
what is the term used to describe the moving of software from another computer to your own computer
downloading
10
any equipment which produces modifies regulates or controls the supply of electric energy is the
electric supply equipment
11
in a manometer the pressure is measured by balancing it by
column of liquid
12
a secondary book of accounts the information of which is obtained from the journal
ledger
13
The purpose of boron in steel alloying is to increase
hardness
14
Which of the following is used in thermal power plant
Rankine Cycle
15
the ratio of the velocity of light in vacuum to its velocity of another material is
refractive index
16
For shear stress what is the constant of proportionality
Shear Modulus
17
Is the worth of property as an operating unit
use value
18
what do you call a framework composed of members joined at their ends to form a rigid structure
truss
19
in the periodic table of elements which one of the following is light metal
potassium
20
what do you call the treating of an ore with aqueous reagent dissolve component selectively
leaching
21
The ___when heated decomposed to yield water and anyhydrous salt
hydrates
22
during chemical reactions bonds between atoms are broken and new bonds are usually formed what do you call the starting substance
reactants
23
silicate mineral having the characteristic properties of a fibrous structure and fire resistance
asbestos
24
following the production of condensation of a region are formed in which the pressure are lower than the equilibrium value what will this be
rarefaction
25
metal that contains both semantite and graphite and is between the gray and white irons in composition and performance
mottled iron
26
relation between volume and temperature at constant pressure
Charle's Law
27
is a programmable multi-use machine that accepts data raw facts and figures and processes or manipulates it into information we can use such as summaries or totals
computer
28
is a technology consist of electromagnetic devices and system for communicating over long distances
telecommunications
29
is one in which all microcomputers and other communication devices are connected in a continuous loop
ring network
30
what is the term used to describe hydrocarbons containing single covalent bonds between carbon atoms
alkanes
31
deviation edge from edge straightness it is usually the maximum deviation of an edge from a straight line of a given length what will this be
camber
32
adding more solute to an already saturated solution will cause the excess solute to settle down to the bottom of the container what is this process called
precipitation
33
the distance between the two successive maxima or between any two successive point in the same phase is
wavelength
34
the maximum potential gradient that the material can withstand without rupture
dielectric strength
35
carbon or alloy steel are capable of being hardened and tempered are used for
tool steel
36
Whenever a body capable of oscillating is acted on by a periodic series of impulses having frequency equal to 1 of the natural frequency of the oscillation of the body, the body is set into vibration with a relatively large amplitude. This phenomenon refers to
resonance
37
Waves that travel through some material medium as it is displaced from an equilibrium state is
mechanical wave
38
______ is a way of writing the operating coder so they may be easily translated into machine coded or direct computer instruction
assembly language
39
maximum amount by which pressure differ from atmospheric pressure is
pressure amplitude
40
Waterglass is a mixture of
Sodium Silicate
41
Network partcle allow two or more pc to communicate unto network with the same language then commercially accepted standard
OSI
42
What is the reason why Styrofoam is a good insulating materials
it contain many tiny pockets of air
43
Which of the following statements about entropy is false
entropy of crystal at 0 deg F is
44
it is formed when a pair of electrons are shared between two atoms
covalent bond
45
Binary system uses power of ___ for positional value
2
46
what does prefix peta refer to 10^
15
47
the moment of inertia of any plane figure can be expressed in units of length to the ___ power
4th
48
this refers to the energy consuming equipment including motors heaters furnaces light sources and other devices which utilize electric energy for any purpose
utilization equipment
49
which of the following metals is bthe best conductor
silver
50
when exposed to the atmosphere which of the following liquids is the coldest
helium
51
aluminum is hardened by
precipitation harderning
52
the binary coding scheme most commonly used in microcomputers
ASCII
53
is a device that merges several low speed transmission into high speed transmission
multiplexer
54
is a treatment in which the steel is heated over the critical temperature and allowed to cool in still air
air blasting
55
What do you call the heating of an ore to bring about it's decomposition and the elimination of a volatile product
calcination
56
the ratio of the moment of inertia of the cross section of a beam to the section modulus is
measure of distance
57
a thin world pressurized vessel consists of a rice circular cylinder with flat ends midway between the ends the stress is greatest in what direction
circumferential
58
poisons ratio is principally used in
stress strain relationship where stresses are applied in more than one direction
59
entropy is the measure of
randomness or disorder
60
fluids like oil gasoline water alcohol are newtonian fluids
true
61
structural steel elements subjected torsion develop
shear stress
62
enthalphy of an ideal gas is a function of
temperature
63
compared to gases and liquid solids are less
reactive
64
the linear portion of the stress strain diagram of steel is known as the
elastic range
65
which of the following is not a vector quantity
speed
66
which of the following is a member of the halogen family
fluorine
67
in fluid flow if the fluid travels parallel to the adjacent layers and the paths of individual particles do not cross the flow is it is said to be
laminar
68
what allow to choose command from menu
menu driven interface
69
Computers in a network connected to a central hub
star network
70
it is the most prevalent engineering method due to the abundance of iron ore simplicity of production low cost and predictable performance
steel
71
a processing system is processor limiter when sorting of a small tables in memory would speed up competitions
adding cache memory
72
under the penalty clause the find shall be
not more than 50,000
73
a car not cycle operates at maximum thermal efficiency this one of the useful statement in the second law of thermodynamics
true
74
Salt, water, rubber, iron rust are called
chemical compound
75
it is the word of property which is equal to the original cost less than the amount which has been changed to depreciation
book value
76
the particles inside the nucleus is called
nucleons
77
is the process of determining the value or worth of physical property for specific reasons
valuation
78
what is a substance that cannot be decomposed into simpler substance during ordinary chemical reaction
element
79
it is a secondary storage medium generally non-renewable disk made out of metal and covered with a magnetic recording surface it holds data in the form of magnetized pots and are usually built into the computer system cabinet
hard disk
80
the purpose of nickel in steel alloying is to increase
toughness hardness corrosion resistance and reduce thermal expansion
81
the purpose of phosporus in steel alloying is to
increase hardness and corrosion resistant
82
the purpose of vanadium in steel alloying is to
increase strength
83
an instrument used to measure pressure by using the high pressure relationship
manometer
84
acid solutions turns litmus paper into
red
85
it is a process of using microcomputer mouse scanner laser printer that combines highly digital text and images to produce a high quality output
desktop publishing
86
Taligent systems is an operating system that will work on multiple platforms meaning on different processor types
True if successful
87
what does prefix ato refer to 10^
-18
88
it is a tiny electrical operated switch that can alternate between on and off many million of times per second
transistor
89
On personal computers the data storage device with the largest capacity is most likely
hard disk
90
What is the subject that encompassed the procurement and production of metals
metallurgy
91
the refined molten steel batch is known as
heat of steel
92
Which one of the following elements is not radioactive
cobalt
93
What do prefix pico-refer to 10^
-12
94
resides in the main memory while the computer is on and directs other application
files
95
communication channel that can communicate in 2 directions but 1 direction at a time
duplex communication
96
all isotopes of the same element have
equal no. of protons
97
Is the worth of the property as shown in the accounting records
book value
98
all papers communication certificates decisions or other documents shall be solely and exclusively acted upon by the board within the premises after
commission
99
is a microscopic piece of silicon that contains thousands of micro miniature electronic circuit components mainly transistor
microchip
100
it is the one in which all microcomputers and other communication devices are connected to a central hub such a file server or host computer
star network
ELECTRICAL 1
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100問 • 1年前問題一覧
1
what is the most undesirable of all the elements commonly found in steels
phosphorus
2
what is the smallest unit of information handled by acomputer
byte
3
the bounded cables or unbounded air mechanism for connecting the transmitter to the receiver
medium
4
the moment of inertia of any plane figure can be expressed in units of length to the ____ power
4th
5
the loss of zinc in the presence of a certain corrosive media or at high the temperature is known as
dezincification
6
a species of atom characterized by the number of neutrons and protons in the nucleus
nuclide
7
the basic repeating unit in a polymer is called
monomer
8
the temperature when water vapor of the air begins to condense
dew point
9
what is the term used to describe the moving of software from another computer to your own computer
downloading
10
any equipment which produces modifies regulates or controls the supply of electric energy is the
electric supply equipment
11
in a manometer the pressure is measured by balancing it by
column of liquid
12
a secondary book of accounts the information of which is obtained from the journal
ledger
13
The purpose of boron in steel alloying is to increase
hardness
14
Which of the following is used in thermal power plant
Rankine Cycle
15
the ratio of the velocity of light in vacuum to its velocity of another material is
refractive index
16
For shear stress what is the constant of proportionality
Shear Modulus
17
Is the worth of property as an operating unit
use value
18
what do you call a framework composed of members joined at their ends to form a rigid structure
truss
19
in the periodic table of elements which one of the following is light metal
potassium
20
what do you call the treating of an ore with aqueous reagent dissolve component selectively
leaching
21
The ___when heated decomposed to yield water and anyhydrous salt
hydrates
22
during chemical reactions bonds between atoms are broken and new bonds are usually formed what do you call the starting substance
reactants
23
silicate mineral having the characteristic properties of a fibrous structure and fire resistance
asbestos
24
following the production of condensation of a region are formed in which the pressure are lower than the equilibrium value what will this be
rarefaction
25
metal that contains both semantite and graphite and is between the gray and white irons in composition and performance
mottled iron
26
relation between volume and temperature at constant pressure
Charle's Law
27
is a programmable multi-use machine that accepts data raw facts and figures and processes or manipulates it into information we can use such as summaries or totals
computer
28
is a technology consist of electromagnetic devices and system for communicating over long distances
telecommunications
29
is one in which all microcomputers and other communication devices are connected in a continuous loop
ring network
30
what is the term used to describe hydrocarbons containing single covalent bonds between carbon atoms
alkanes
31
deviation edge from edge straightness it is usually the maximum deviation of an edge from a straight line of a given length what will this be
camber
32
adding more solute to an already saturated solution will cause the excess solute to settle down to the bottom of the container what is this process called
precipitation
33
the distance between the two successive maxima or between any two successive point in the same phase is
wavelength
34
the maximum potential gradient that the material can withstand without rupture
dielectric strength
35
carbon or alloy steel are capable of being hardened and tempered are used for
tool steel
36
Whenever a body capable of oscillating is acted on by a periodic series of impulses having frequency equal to 1 of the natural frequency of the oscillation of the body, the body is set into vibration with a relatively large amplitude. This phenomenon refers to
resonance
37
Waves that travel through some material medium as it is displaced from an equilibrium state is
mechanical wave
38
______ is a way of writing the operating coder so they may be easily translated into machine coded or direct computer instruction
assembly language
39
maximum amount by which pressure differ from atmospheric pressure is
pressure amplitude
40
Waterglass is a mixture of
Sodium Silicate
41
Network partcle allow two or more pc to communicate unto network with the same language then commercially accepted standard
OSI
42
What is the reason why Styrofoam is a good insulating materials
it contain many tiny pockets of air
43
Which of the following statements about entropy is false
entropy of crystal at 0 deg F is
44
it is formed when a pair of electrons are shared between two atoms
covalent bond
45
Binary system uses power of ___ for positional value
2
46
what does prefix peta refer to 10^
15
47
the moment of inertia of any plane figure can be expressed in units of length to the ___ power
4th
48
this refers to the energy consuming equipment including motors heaters furnaces light sources and other devices which utilize electric energy for any purpose
utilization equipment
49
which of the following metals is bthe best conductor
silver
50
when exposed to the atmosphere which of the following liquids is the coldest
helium
51
aluminum is hardened by
precipitation harderning
52
the binary coding scheme most commonly used in microcomputers
ASCII
53
is a device that merges several low speed transmission into high speed transmission
multiplexer
54
is a treatment in which the steel is heated over the critical temperature and allowed to cool in still air
air blasting
55
What do you call the heating of an ore to bring about it's decomposition and the elimination of a volatile product
calcination
56
the ratio of the moment of inertia of the cross section of a beam to the section modulus is
measure of distance
57
a thin world pressurized vessel consists of a rice circular cylinder with flat ends midway between the ends the stress is greatest in what direction
circumferential
58
poisons ratio is principally used in
stress strain relationship where stresses are applied in more than one direction
59
entropy is the measure of
randomness or disorder
60
fluids like oil gasoline water alcohol are newtonian fluids
true
61
structural steel elements subjected torsion develop
shear stress
62
enthalphy of an ideal gas is a function of
temperature
63
compared to gases and liquid solids are less
reactive
64
the linear portion of the stress strain diagram of steel is known as the
elastic range
65
which of the following is not a vector quantity
speed
66
which of the following is a member of the halogen family
fluorine
67
in fluid flow if the fluid travels parallel to the adjacent layers and the paths of individual particles do not cross the flow is it is said to be
laminar
68
what allow to choose command from menu
menu driven interface
69
Computers in a network connected to a central hub
star network
70
it is the most prevalent engineering method due to the abundance of iron ore simplicity of production low cost and predictable performance
steel
71
a processing system is processor limiter when sorting of a small tables in memory would speed up competitions
adding cache memory
72
under the penalty clause the find shall be
not more than 50,000
73
a car not cycle operates at maximum thermal efficiency this one of the useful statement in the second law of thermodynamics
true
74
Salt, water, rubber, iron rust are called
chemical compound
75
it is the word of property which is equal to the original cost less than the amount which has been changed to depreciation
book value
76
the particles inside the nucleus is called
nucleons
77
is the process of determining the value or worth of physical property for specific reasons
valuation
78
what is a substance that cannot be decomposed into simpler substance during ordinary chemical reaction
element
79
it is a secondary storage medium generally non-renewable disk made out of metal and covered with a magnetic recording surface it holds data in the form of magnetized pots and are usually built into the computer system cabinet
hard disk
80
the purpose of nickel in steel alloying is to increase
toughness hardness corrosion resistance and reduce thermal expansion
81
the purpose of phosporus in steel alloying is to
increase hardness and corrosion resistant
82
the purpose of vanadium in steel alloying is to
increase strength
83
an instrument used to measure pressure by using the high pressure relationship
manometer
84
acid solutions turns litmus paper into
red
85
it is a process of using microcomputer mouse scanner laser printer that combines highly digital text and images to produce a high quality output
desktop publishing
86
Taligent systems is an operating system that will work on multiple platforms meaning on different processor types
True if successful
87
what does prefix ato refer to 10^
-18
88
it is a tiny electrical operated switch that can alternate between on and off many million of times per second
transistor
89
On personal computers the data storage device with the largest capacity is most likely
hard disk
90
What is the subject that encompassed the procurement and production of metals
metallurgy
91
the refined molten steel batch is known as
heat of steel
92
Which one of the following elements is not radioactive
cobalt
93
What do prefix pico-refer to 10^
-12
94
resides in the main memory while the computer is on and directs other application
files
95
communication channel that can communicate in 2 directions but 1 direction at a time
duplex communication
96
all isotopes of the same element have
equal no. of protons
97
Is the worth of the property as shown in the accounting records
book value
98
all papers communication certificates decisions or other documents shall be solely and exclusively acted upon by the board within the premises after
commission
99
is a microscopic piece of silicon that contains thousands of micro miniature electronic circuit components mainly transistor
microchip
100
it is the one in which all microcomputers and other communication devices are connected to a central hub such a file server or host computer
star network