BT3rd Exam
問題一覧
1
one of a class of elements which are malleable,
ductile, and good conductors of heat and
electricity
Metal
2
IT IS A MIXTURE OF TWO OR MORE ELEMENTS SUCH
AS STEEL WHICH COMPOSED OF IRON AND CARBON.
Alloy
3
IT IS AN ELEMENT NOT MIX WITH ANOTHER
SUBSTANCE.
pure metal
4
The property of a metal that permits mechanical deformation by extrusion,
forging, rolling, etc., without fracturing. Materials has been heat treated to
improve its strength.
malleability
5
The property of a metal that able to undergo plastic deformation without
fracturing.
ductility
6
It is any metal, including alloys, that does not contain iron in appreciable
amounts . More expensive than iron but more resistant to corrosion.
non-ferrous metal
7
LIGHTWEIGHT , SOFT , & DUCTILE , GOOD ELECTRICITY CONDUCTOR
aluminium
8
MALLEABLE , & DUCTILE , GOOD ELECT. CONDUCTOR, CORROSION RESISTANT
copper
9
AN ALLOY COMPOSITION OF COPPER AND ZINC , HARD, GOOD ELECTRICITY CONDUCTOR , CORROSION RESISTANT
brass
10
AN ALLOY COMPOSITION OF COPPER AND TIN, STRONG, MALLEABLE AND DUCTILE WHEN SOFT.
PREP
bronze
11
A MALLEABLE ,DUCTILE MAGNETIC SILVER WHITE METALLIC ELEMENT.
iron
12
A HARD,BRITTLE NON-MALLEABLE IRON BASED
ALLOY CONTAINING 2%-4.5% CARBON AND .5%-3% SILICON CAST IN
A SAND MOLD AND MACHINED TO MAKE MANY BLDG. PRODUCTS.
cast iron
13
A TOUGH MALLEABLE RELATIVELY SOFT, DUCTILE,
AND FIBROUS IRON HAVING A FIBROUS STRUCTURE CONTAINING
APPROX.0.2% CARBON. USED IN DECORATIVE ELEMENTS & FENCING.
wrough iron
14
COMMONLY USED FOR CONSTRUCTIO
carbon steel
15
ALLOY OF IRON AND .15%-. 25% CARBON
(MALLEABLE ,DUCTILE, GOOD TENSILE STRENGTH, POOR CORROSION RESISTANCE)
mild steel
16
ALLOY OF IRON AND .25-.45% CARBON,
medium
17
ALLOY OF IRON AND .45-.85% HIGH CARBON
hard
18
ALLOY OF IRON AND 0.85%- 1.80% HIGH CARBON
spring steel
19
LOW CARBON STEEL
CONTAINING LESS THAN 2% ALLOYS IN A CHEMICAL COMPOSITION
FOR DUCTILITY AND RESISTANCE TO CORROSION.
high strength low alloy steel
20
ARE GALVANIZED IRON AND THIN PROTECTIVE COATING
OF ZINC BY ELECTROLYSIS OR BY DIPPING IN BATHS OF
MOLTEN ZINC.
EXAMPLES : SHEET PILE , G.I. ROOFING SHEETS
galvanized iron
21
A RANGE OF TYPES OF SILVER COLOURED ALLOY
STEEL WITH GOOD CORROSION RESISTANCE USUALLY CONTAINS 12%-18%
CHROMIUM AND UP TO 8% NICKEL.( HARD AND TOUGH )
stainless steel
22
16% TO 26% CHROMIUM AND UP
TO 35% NICKEL, IT HAS THE HIGHEST CORROSION RESISTANCE.
THE MOST COMMON TYPE IS GRADE 304 (18%CHROMIUM & 8% NICKEL).
IT IS USED IN AIRCRAFT AND DAIRY FOOD PROCESSING INDUSTRIES.
austinetic
23
10.5% TO 27% CHROMIUM WITH A LOW CARBON CONTENT
OF 0.2% AND ARE NICKEL- FREE .USED IN ARCHITECTURAL & AUTO TRIM.
ferritic
24
CONTAINS 11.5% TO 18% CHROMIUM AND UP TO 1.2%
CARBON .IT HAS MODEST CORROSION RESISTANCE USED IN
WRENCHES,TURBINES,SURGICAL INSTRUMENTS.
martensitic
25
ASTM A36 & ASTM A529
carbon steel
26
ASTM A514
high treated construction alloy steel
27
ASTM A633 , A678 , A852
high treated high strength carbon steel
28
ASTM A242 , A572 , A588
high strength low alloy steel
29
FOR HIGH STRENGTH BOLTS
a325
30
FOR SHEET PILING
a328
31
FOR MACHINE BOLTS & NUTS
a307
32
ABILITY OF THE BAR TO RESIST HIGH STRESSES OR LOAD W/O
PERMANENT DEFORMATION.UNIVERSAL TESTING MACHINE IS USED
FOR TESTING MECHANICAL PROPERTIES SUCH AS YIELD AND
TENSILE STRENGTH.
yield strength
33
THE MAX.LOAD THE BAR CAN TAKE UNTIL IT BREAKS.
tension test
34
COMPLIANCE WITH PNS 49
STANDARDS
SPECTROMETER IS USED FOR CHEMICAL ANALYSIS.
physical test and chemical test
35
THE MASS PER 1 METER SAMPLE SHALL NOT BE LESS
THAN 6% FOR 10MM TO 40MM DIAMETER.
variation in mass test
36
DEFINES THE ENERGY ABSORPTION CAPABILITY OF THE MATERIAL
BEFORE FAILURE OCCURS. THE LARGER THIS RATIO, THE BETTER THE
STEEL BAR’S RESISTANCE TO EARTHQUAKE.
ys/ts ratio
37
A BAR WITH A HIGHER TENSILE STRENGTH/YIELD STRENGTH RATIO AND LOWER CARBON
EQUIVALENT. PERMITS WELDING WITHOUT PRE-HEATING AND POST-HEATING.
weldable
38
A horizontal structural member
which supports roof covering
purlins
39
A member fitted into a
framework which resist axial
compressive forces.
strut
40
A member used to strengthen
a plate against lateral or local
buckling. Usually a flat bar
welded perpendicular to the
longitudinal
axis of
The
member.
Stiffener/ Gusset
41
It is a fastener used for anchoring components to concrete or
masonry, consisting of a bolt which mechanically expands when
its head is turned, tight against the sides of the hole in which it is
fixed.
expansion bolt
42
IS A TRUSS LIKE LIGHTWEIGHT RIGID
STRUCTURES CONSTRUCTED FROM
INTERLOCKING STRUTS IN A GEOMETRIC
PATTERN . IT FEATURES LONG SPAN, MULTIDIRECTIONAL SPAN WITH FEW SUPPORTS.
space frame
43
Soleras
joist
44
Senepa
fascia board
45
Sibe
eaves
46
Rodapis
baseboard
47
Media Agua
canopy
48
Reostra
purlins
49
Kostelyahe
ceiling joist
50
Kanto mesa
miter
51
Palitada
plastering
52
Masilya
putty
53
Lastilyas
masonry fill
54
Larga Masa
rough concrete
55
Baluster
barandillas
56
Door Head
sombrero pintuan
57
Rabbet
vaciada
58
Girt
sepo
59
Bottom Chord
barakilan
60
Truss
kilo
61
Girder
batangan
62
Beam
biga
63
Stirrups/Ties
anilyo
64
Framework
balangkas
65
Scaffold
plantsa
66
Plastered
kustorada
67
Vetical Stud
palarete
68
Open Stringer
hardinera
69
Close Stringer
madre
70
Cotangent to the annular rings of growth cut annular rings at an angle 0° to 45°
plain sawing
Contemporary World
Contemporary World
VANNESSA MAE ELEMINO · 80問 · 1年前Contemporary World
Contemporary World
80問 • 1年前BT finalexam
BT finalexam
VANNESSA MAE ELEMINO · 46問 · 1年前BT finalexam
BT finalexam
46問 • 1年前concrete
concrete
VANNESSA MAE ELEMINO · 36問 · 1年前concrete
concrete
36問 • 1年前other topic of BT
other topic of BT
VANNESSA MAE ELEMINO · 13問 · 1年前other topic of BT
other topic of BT
13問 • 1年前問題一覧
1
one of a class of elements which are malleable,
ductile, and good conductors of heat and
electricity
Metal
2
IT IS A MIXTURE OF TWO OR MORE ELEMENTS SUCH
AS STEEL WHICH COMPOSED OF IRON AND CARBON.
Alloy
3
IT IS AN ELEMENT NOT MIX WITH ANOTHER
SUBSTANCE.
pure metal
4
The property of a metal that permits mechanical deformation by extrusion,
forging, rolling, etc., without fracturing. Materials has been heat treated to
improve its strength.
malleability
5
The property of a metal that able to undergo plastic deformation without
fracturing.
ductility
6
It is any metal, including alloys, that does not contain iron in appreciable
amounts . More expensive than iron but more resistant to corrosion.
non-ferrous metal
7
LIGHTWEIGHT , SOFT , & DUCTILE , GOOD ELECTRICITY CONDUCTOR
aluminium
8
MALLEABLE , & DUCTILE , GOOD ELECT. CONDUCTOR, CORROSION RESISTANT
copper
9
AN ALLOY COMPOSITION OF COPPER AND ZINC , HARD, GOOD ELECTRICITY CONDUCTOR , CORROSION RESISTANT
brass
10
AN ALLOY COMPOSITION OF COPPER AND TIN, STRONG, MALLEABLE AND DUCTILE WHEN SOFT.
PREP
bronze
11
A MALLEABLE ,DUCTILE MAGNETIC SILVER WHITE METALLIC ELEMENT.
iron
12
A HARD,BRITTLE NON-MALLEABLE IRON BASED
ALLOY CONTAINING 2%-4.5% CARBON AND .5%-3% SILICON CAST IN
A SAND MOLD AND MACHINED TO MAKE MANY BLDG. PRODUCTS.
cast iron
13
A TOUGH MALLEABLE RELATIVELY SOFT, DUCTILE,
AND FIBROUS IRON HAVING A FIBROUS STRUCTURE CONTAINING
APPROX.0.2% CARBON. USED IN DECORATIVE ELEMENTS & FENCING.
wrough iron
14
COMMONLY USED FOR CONSTRUCTIO
carbon steel
15
ALLOY OF IRON AND .15%-. 25% CARBON
(MALLEABLE ,DUCTILE, GOOD TENSILE STRENGTH, POOR CORROSION RESISTANCE)
mild steel
16
ALLOY OF IRON AND .25-.45% CARBON,
medium
17
ALLOY OF IRON AND .45-.85% HIGH CARBON
hard
18
ALLOY OF IRON AND 0.85%- 1.80% HIGH CARBON
spring steel
19
LOW CARBON STEEL
CONTAINING LESS THAN 2% ALLOYS IN A CHEMICAL COMPOSITION
FOR DUCTILITY AND RESISTANCE TO CORROSION.
high strength low alloy steel
20
ARE GALVANIZED IRON AND THIN PROTECTIVE COATING
OF ZINC BY ELECTROLYSIS OR BY DIPPING IN BATHS OF
MOLTEN ZINC.
EXAMPLES : SHEET PILE , G.I. ROOFING SHEETS
galvanized iron
21
A RANGE OF TYPES OF SILVER COLOURED ALLOY
STEEL WITH GOOD CORROSION RESISTANCE USUALLY CONTAINS 12%-18%
CHROMIUM AND UP TO 8% NICKEL.( HARD AND TOUGH )
stainless steel
22
16% TO 26% CHROMIUM AND UP
TO 35% NICKEL, IT HAS THE HIGHEST CORROSION RESISTANCE.
THE MOST COMMON TYPE IS GRADE 304 (18%CHROMIUM & 8% NICKEL).
IT IS USED IN AIRCRAFT AND DAIRY FOOD PROCESSING INDUSTRIES.
austinetic
23
10.5% TO 27% CHROMIUM WITH A LOW CARBON CONTENT
OF 0.2% AND ARE NICKEL- FREE .USED IN ARCHITECTURAL & AUTO TRIM.
ferritic
24
CONTAINS 11.5% TO 18% CHROMIUM AND UP TO 1.2%
CARBON .IT HAS MODEST CORROSION RESISTANCE USED IN
WRENCHES,TURBINES,SURGICAL INSTRUMENTS.
martensitic
25
ASTM A36 & ASTM A529
carbon steel
26
ASTM A514
high treated construction alloy steel
27
ASTM A633 , A678 , A852
high treated high strength carbon steel
28
ASTM A242 , A572 , A588
high strength low alloy steel
29
FOR HIGH STRENGTH BOLTS
a325
30
FOR SHEET PILING
a328
31
FOR MACHINE BOLTS & NUTS
a307
32
ABILITY OF THE BAR TO RESIST HIGH STRESSES OR LOAD W/O
PERMANENT DEFORMATION.UNIVERSAL TESTING MACHINE IS USED
FOR TESTING MECHANICAL PROPERTIES SUCH AS YIELD AND
TENSILE STRENGTH.
yield strength
33
THE MAX.LOAD THE BAR CAN TAKE UNTIL IT BREAKS.
tension test
34
COMPLIANCE WITH PNS 49
STANDARDS
SPECTROMETER IS USED FOR CHEMICAL ANALYSIS.
physical test and chemical test
35
THE MASS PER 1 METER SAMPLE SHALL NOT BE LESS
THAN 6% FOR 10MM TO 40MM DIAMETER.
variation in mass test
36
DEFINES THE ENERGY ABSORPTION CAPABILITY OF THE MATERIAL
BEFORE FAILURE OCCURS. THE LARGER THIS RATIO, THE BETTER THE
STEEL BAR’S RESISTANCE TO EARTHQUAKE.
ys/ts ratio
37
A BAR WITH A HIGHER TENSILE STRENGTH/YIELD STRENGTH RATIO AND LOWER CARBON
EQUIVALENT. PERMITS WELDING WITHOUT PRE-HEATING AND POST-HEATING.
weldable
38
A horizontal structural member
which supports roof covering
purlins
39
A member fitted into a
framework which resist axial
compressive forces.
strut
40
A member used to strengthen
a plate against lateral or local
buckling. Usually a flat bar
welded perpendicular to the
longitudinal
axis of
The
member.
Stiffener/ Gusset
41
It is a fastener used for anchoring components to concrete or
masonry, consisting of a bolt which mechanically expands when
its head is turned, tight against the sides of the hole in which it is
fixed.
expansion bolt
42
IS A TRUSS LIKE LIGHTWEIGHT RIGID
STRUCTURES CONSTRUCTED FROM
INTERLOCKING STRUTS IN A GEOMETRIC
PATTERN . IT FEATURES LONG SPAN, MULTIDIRECTIONAL SPAN WITH FEW SUPPORTS.
space frame
43
Soleras
joist
44
Senepa
fascia board
45
Sibe
eaves
46
Rodapis
baseboard
47
Media Agua
canopy
48
Reostra
purlins
49
Kostelyahe
ceiling joist
50
Kanto mesa
miter
51
Palitada
plastering
52
Masilya
putty
53
Lastilyas
masonry fill
54
Larga Masa
rough concrete
55
Baluster
barandillas
56
Door Head
sombrero pintuan
57
Rabbet
vaciada
58
Girt
sepo
59
Bottom Chord
barakilan
60
Truss
kilo
61
Girder
batangan
62
Beam
biga
63
Stirrups/Ties
anilyo
64
Framework
balangkas
65
Scaffold
plantsa
66
Plastered
kustorada
67
Vetical Stud
palarete
68
Open Stringer
hardinera
69
Close Stringer
madre
70
Cotangent to the annular rings of growth cut annular rings at an angle 0° to 45°
plain sawing