Plate material is permitted for use in the construction of which of the following? a) Flange hubs. b) Blind Flanges. c) Elbows. d) All of the above.

Plate material is permitted for use in the construction of which of the following?
a) Flange hubs.
b) Blind Flanges.
c) Elbows.
d) All of the above.
by

1 Answer

Answer :

b) Blind Flanges.
by

Related questions

Can a manufacturer or contractor use flanges or fittings made in conformance to an earlier edition ASME B16.5 on a current project? a) No. a) b) Yes. b) Yes, if in conformance with the current edition of ASME B16.5. c) Yes, if permitted by the owner-user.

Description : Can a manufacturer or contractor use flanges or fittings made in conformance to an earlier edition ASME B16.5 on a current project? a) No. a) b) Yes. b) Yes, if in conformance with the current edition of ASME B16.5. c) Yes, if permitted by the owner-user.

Last Answer : b) Yes, if in conformance with the current edition of ASME B16.5.

When a raised face flange gasket surface is machined to a flat face surface, does the flange still comply with ASME B31.3? a) No. b) Yes. c) Yes, provided the flange meets thickness requirements for flat faced flanges per ASME B31.3. d) Yes, if approached by the flange committee.

Description : When a raised face flange gasket surface is machined to a flat face surface, does the flange still comply with ASME B31.3? a) No. b) Yes. c) Yes, provided the flange meets thickness requirements for flat faced flanges per ASME B31.3. d) Yes, if approached by the flange committee.

Last Answer : c) Yes, provided the flange meets thickness requirements for flat faced flanges per ASME B31.3.

Ratings for welding neck flanges under ASME B16.5 are based upon which of the following? a) The flange thickness and 40,000 psi yield strength. b) The hub thickness at the welding end and 40,000 psi yield strength. c) The weld metal yield strength. d) The piping wall thickness and yield strength.

Description : Ratings for welding neck flanges under ASME B16.5 are based upon which of the following? a) The flange thickness and 40,000 psi yield strength. b) The hub thickness at the welding end and ... psi yield strength. c) The weld metal yield strength. d) The piping wall thickness and yield strength.

Last Answer : b) The hub thickness at the welding end and 40,000 psi yield strength

When flanged fittings are to be used at temperatures below -20°F, what pressure rating is to be used? a) The pressure rating at the actual service temperature, found by interpretation. b) The pressure rating at -20°F. c) The pressure equal to the flange class. d) Flanges complying with ASME B16.5 may not be used below -20°F.

Description : When flanged fittings are to be used at temperatures below -20°F, what pressure rating is to be used? a) The pressure rating at the actual service temperature, found by interpretation. b) The pressure ... to the flange class. d) Flanges complying with ASME B16.5 may not be used below -20°F.

Last Answer : b) The pressure rating at -20°F.

Flanges and flanged fittings may be constructed of which of the following materials? a) Castings. b) Forgings. c) Plate. d) All of the above.

Description : Flanges and flanged fittings may be constructed of which of the following materials? a) Castings. b) Forgings. c) Plate. d) All of the above.

Last Answer : d) All of the above.

When the center of a blind flange is raised, how much smaller in diameter shall the raised portion be in relation to the ID of the fitting? a) 1/2". b) 3/4". c) 1" d) 1.25"

Description : When the center of a blind flange is raised, how much smaller in diameter shall the raised portion be in relation to the ID of the fitting? a) 1/2". b) 3/4". c) 1" d) 1.25"

Last Answer : c) 1"

When flanges and flanged fittings meet the requirements for multiple materials and are marked for multiple materials and are marked in accordance with ASME B16.5, which of the following pressure rating may be used? e) Any applicable pressure rating. f) The lowest must be used. g) The highest must be used. h) Flanges may only meet one material specification.

Description : When flanges and flanged fittings meet the requirements for multiple materials and are marked for multiple materials and are marked in accordance with ASME B16.5, which of the following pressure rating may be ... . g) The highest must be used. h) Flanges may only meet one material specification.

Last Answer : e) Any applicable pressure rating.

Which of the following is not required to be marked on an ASME B16.5 flange or flanged fitting? a) Manufactures name or trademark. b) Material. c) Ratting class and "B16". d) Temperature.

Description : Which of the following is not required to be marked on an ASME B16.5 flange or flanged fitting? a) Manufactures name or trademark. b) Material. c) Ratting class and "B16". d) Temperature.

Last Answer : d) Temperature.

Which of the following is not recommended by ASME B31.3 when assembling gray cast iron flanges? a) Use high strength bolting at all times. b) Carefully align the flanges. c) Carefully control bolt torque. d) Ensure piping loads transmitted to the flanges are within design conditions.

Description : Which of the following is not recommended by ASME B31.3 when assembling gray cast iron flanges? a) Use high strength bolting at all times. b) Carefully align the flanges. c) Carefully control bolt torque. d) Ensure piping loads transmitted to the flanges are within design conditions.

Last Answer : a) Use high strength bolting at all times.

Which of the following is required to be hydrostatically tested per ASME B31.3? a) Flanges. b) Flanged fittings. c) Flanges and flanged fittings. d) There is no hydrostatic testing requirement in ASME B16.5.

Description : Which of the following is required to be hydrostatically tested per ASME B31.3? a) Flanges. b) Flanged fittings. c) Flanges and flanged fittings. d) There is no hydrostatic testing requirement in ASME B16.5.

Last Answer : b) Flanged fittings.

What must be considered when using flanges at the ratings listed in ASME B16.5 at low temperatures? a) Toughness. b) Shock loadings. c) Sudden changes of stress or temperature. d) All of the above.

Description : What must be considered when using flanges at the ratings listed in ASME B16.5 at low temperatures? a) Toughness. b) Shock loadings. c) Sudden changes of stress or temperature. d) All of the above.

Last Answer : c) Sudden changes of stress or temperature.

Socket welded or threaded flanges are not recommended outside which of the following temperature ranges if severe thermal cycling or gradients are expected? a) -20°-300°F. b) -50°-500°F. c) -50°-750°F. d) -20°-500°F.

Description : Socket welded or threaded flanges are not recommended outside which of the following temperature ranges if severe thermal cycling or gradients are expected? a) -20°-300°F. b) -50°-500°F. c) -50°-750°F. d) -20°-500°F.

Last Answer : b) -50°-500°F.

What size piping flanges and flanged fittings are addressed by ASME B16.5? a) 1/2" to 24" NPS. b) 1" to 36" NPS. c) 1/4" to 36" NPS. d) 1/4 to 48" NPS.

Description : What size piping flanges and flanged fittings are addressed by ASME B16.5? a) 1/2" to 24" NPS. b) 1" to 36" NPS. c) 1/4" to 36" NPS. d) 1/4 to 48" NPS.

Last Answer : a) 1/2" to 24" NPS.

May sockets be provided in the wall of a fitting? a) No. b) Yes. c) Yes, in accordance with ASME B16.5, figure 4. d) Yes, as permitted in ASME B16.20.

Description : May sockets be provided in the wall of a fitting? a) No. b) Yes. c) Yes, in accordance with ASME B16.5, figure 4. d) Yes, as permitted in ASME B16.20.

Last Answer : c) Yes, in accordance with ASME B16.5, figure 4.

Is it permissible to install tapped holes in fittings per ASME B16.5 a) No. b) Yes. c) Yes, if the metal is thick enough to allow the required thread length. d) Yes, as permitted by ASME B16.20.

Description : Is it permissible to install tapped holes in fittings per ASME B16.5 a) No. b) Yes. c) Yes, if the metal is thick enough to allow the required thread length. d) Yes, as permitted by ASME B16.20.

Last Answer : c) Yes, if the metal is thick enough to allow the required thread length.

What is the maximum surface roughness permitted by ASME B31.1 for the sidewall of ring grooves? a) 63 µ in b) 125 µ in. c) 250 µ in. d) 400 µ in

Description : What is the maximum surface roughness permitted by ASME B31.1 for the sidewall of ring grooves? a) 63 µ in b) 125 µ in. c) 250 µ in. d) 400 µ in

Last Answer : a) 63 µ in

What class threaded flange is made without a counter-bore? a) 150. b) 300 and lower. c) 400 and lower. d) 600 and lower.

Description : What class threaded flange is made without a counter-bore? a) 150. b) 300 and lower. c) 400 and lower. d) 600 and lower.

Last Answer : a) 150.

The number of flange bolt holes is always a multiple of: a) 2. b) 4. c) 6. d) 8.

Description : The number of flange bolt holes is always a multiple of: a) 2. b) 4. c) 6. d) 8.

Last Answer : b) 4.

How shall the ring groove number be indicated on the edge of the ring groove flange? a) Just the ring groove number. b) The ring groove number is preceded by"R". c) The ring groove number is marked on the face. d) The ring groove number is marked at the bottom of the ring groove.

Description : How shall the ring groove number be indicated on the edge of the ring groove flange? a) Just the ring groove number. b) The ring groove number is preceded by"R". c) The ring groove number is marked on the face. d) The ring groove number is marked at the bottom of the ring groove.

Last Answer : b) The ring groove number is preceded by"R".

When the term "nominal size" is used to describe a component under ASME B16.5, what does this indicate? a) A dimension. b) A size designation. c) The inside diameter. d) The flange bolt circle.

Description : When the term "nominal size" is used to describe a component under ASME B16.5, what does this indicate? a) A dimension. b) A size designation. c) The inside diameter. d) The flange bolt circle.

Last Answer : b) A size designation.

What pressure does ASME B16.5 limit flanged fittings to during system hydrostatic testing? a) 1.5 times the 100°F pressure rating, rounded to next highest 25psi. b) 1.5 times the flange class. c) The maximum pressure rating for the flange. d) The flange class plus 250psi.

Description : What pressure does ASME B16.5 limit flanged fittings to during system hydrostatic testing? a) 1.5 times the 100°F pressure rating, rounded to next highest 25psi. b) 1.5 times the flange class. c) The maximum pressure rating for the flange. d) The flange class plus 250psi.

Last Answer : a) 1.5 times the 100°F pressure rating, rounded to next highest 25psi. b) 1.5 times the flange class.

When applying to pressure ratings listed in ASME B16.5 at high or low temperatures which of the following must be considered? a) Risk of leakage due to forces and moments developed. b) Bursting of the flanged fitting. c) The bolting forces at the flange. d) All of the above.

Description : When applying to pressure ratings listed in ASME B16.5 at high or low temperatures which of the following must be considered? a) Risk of leakage due to forces and moments developed. b) Bursting of the flanged fitting. c) The bolting forces at the flange. d) All of the above.

Last Answer : a) Risk of leakage due to forces and moments developed.

A flanged joint is composed of all but which of the following? a) The flange b) The bolts. c) The assembly method d) The gasket.

Description : A flanged joint is composed of all but which of the following? a) The flange b) The bolts. c) The assembly method d) The gasket.

Last Answer : b) The bolts

The flange markings on a flanged fitting indicate which of the following? a) Pressure. b) Pressure at a specified temperature. c) Flange class. d) Maximum pressure.

Description : The flange markings on a flanged fitting indicate which of the following? a) Pressure. b) Pressure at a specified temperature. c) Flange class. d) Maximum pressure.

Last Answer : c) Flange class.

For joints in service in the creep range which of the following is recommended by ASME B16.5? a) Replacement of the joint after 1,000,000 hours of service. b) Periodic tightening of the bolts to prevent leakage. c) Immediate replacement is recommended if the material operates in the creep range. d) Regular flow detection inspection of the piping to fitting welds.

Description : For joints in service in the creep range which of the following is recommended by ASME B16.5? a) Replacement of the joint after 1,000,000 hours of service. b) Periodic tightening of ... the material operates in the creep range. d) Regular flow detection inspection of the piping to fitting welds.

Last Answer : b) Periodic tightening of the bolts to prevent leakage.

What is the required duration of hydrotest for fittings NPS 10’’ and larger? a) 1 minute b) 2 minutes. c) 3 minutes. d) 5 minutes.

Description : What is the required duration of hydrotest for fittings NPS 10’’ and larger? a) 1 minute b) 2 minutes. c) 3 minutes. d) 5 minutes.

Last Answer : c) 3 minutes.

What is the required duration of hydrotest for fittings NPS 2½ “thru 8"? a) 1 minute b) 2 minutes. c) 3 minutes. d) 5 minute

Description : What is the required duration of hydrotest for fittings NPS 2½ “thru 8"? a) 1 minute b) 2 minutes. c) 3 minutes. d) 5 minute

Last Answer : b) 2 minutes.

What is the required duration of hydrotest or fitting NPS 2" and smaller? a) 1 minute b) 2 minutes. c) 3 minutes. d) 5 minutes.

Description : What is the required duration of hydrotest or fitting NPS 2" and smaller? a) 1 minute b) 2 minutes. c) 3 minutes. d) 5 minutes.

Last Answer : a) 1 minute

What is the maximum temperature for hydrostatic testing per ASME B16.5? a) 70°F b) 100°F c) 125°F d) 200°F

Description : What is the maximum temperature for hydrostatic testing per ASME B16.5? a) 70°F b) 100°F c) 125°F d) 200°F

Last Answer : c) 125°F

Hydrostatic testing is to be performed with: a) Water. b) Kerosene. c) Another fluid provided, its viscosity is no greater than water. d) Any of the above.

Description : Hydrostatic testing is to be performed with: a) Water. b) Kerosene. c) Another fluid provided, its viscosity is no greater than water. d) Any of the above.

Last Answer : d) Any of the above.

What is the minimum thickness of hub at the welding end per ASME B16.5? a) The numeral pipe thickness. b) 87 ½% of the pipe thickness. c) 112 ½% of the pipe thickness. d) .25".

Description : What is the minimum thickness of hub at the welding end per ASME B16.5? a) The numeral pipe thickness. b) 87 ½% of the pipe thickness. c) 112 ½% of the pipe thickness. d) .25".

Last Answer : b) 87 ½% of the pipe thickness.

Ring joint gaskets must be in accordance with which of the following? a) API 574. b) ASME B16.5 c) ASME B16.20 d) ASME B31.3

Description : Ring joint gaskets must be in accordance with which of the following? a) API 574. b) ASME B16.5 c) ASME B16.20 d) ASME B31.3

Last Answer : c) ASME B16.20

What is he required surface finish for raised or flat faced gasket surfaces? a) 63 µ in. b) 125 µ in-250 µ in. c) 250 µ in-400 µ in. d) 400-500 µ in.

Description : What is he required surface finish for raised or flat faced gasket surfaces? a) 63 µ in. b) 125 µ in-250 µ in. c) 250 µ in-400 µ in. d) 400-500 µ in.

Last Answer : b) 125 µ in-250 µ in.

What is the maximum surface roughness for tongue and groove and small male and female gasket surfaces? a) 63 µ in b) 125 µ in c) 250 µ in d) 400 µ in

Description : What is the maximum surface roughness for tongue and groove and small male and female gasket surfaces? a) 63 µ in b) 125 µ in c) 250 µ in d) 400 µ in

Last Answer : b) 125 µ in

For lapped joints, which of the following is the minimum finished height of face? a) Not less than the nominal pipe wall. b) Not less than .25". c) At least .060". d) 3/8".

Description : For lapped joints, which of the following is the minimum finished height of face? a) Not less than the nominal pipe wall. b) Not less than .25". c) At least .060". d) 3/8".

Last Answer : a) Not less than the nominal pipe wall.

Low strength bolting materials have a yield strength less than or equal to which of the following? a) 20 ksi. b) 30 ksi. c) 40 ksi. d) 45 ksi.

Description : Low strength bolting materials have a yield strength less than or equal to which of the following? a) 20 ksi. b) 30 ksi. c) 40 ksi. d) 45 ksi.

Last Answer : b) 30 ksi.

Which of the following bolting materials are high strength? a) A307B. b) A320 B8. c) A449. d) A193 B7.

Description : Which of the following bolting materials are high strength? a) A307B. b) A320 B8. c) A449. d) A193 B7.

Last Answer : d) A193 B7.

How are reducing fittings designated in size? a) By the smaller size. b) By the larger size. c) By sizes. d) They are not designated by size, just class.

Description : How are reducing fittings designated in size? a) By the smaller size. b) By the larger size. c) By sizes. d) They are not designated by size, just class.

Last Answer : c) By sizes.

Joint classes above 150 tend to develop leaks above what temperature if subjected to severe external loads or thermal gradients? e) 250°F f) 400°F g) 600°F h) 750°F

Description : Joint classes above 150 tend to develop leaks above what temperature if subjected to severe external loads or thermal gradients? e) 250°F f) 400°F g) 600°F h) 750°F

Last Answer : h) 750°F

Class 150 joints tend to develop leaks above what temperature if subjected to severe external loads or thermal gradients? a) 250°F b) 400°F c) 600°F d) 750°F

Description : Class 150 joints tend to develop leaks above what temperature if subjected to severe external loads or thermal gradients? a) 250°F b) 400°F c) 600°F d) 750°F

Last Answer : b) 400°F

The temperature shown for a given pressure rating by class is normally? a) The temperature of the flanged fitting. b) The temperature of the process fluid within. c) The process temperature minus 20°F. d) A and B.

Description : The temperature shown for a given pressure rating by class is normally? a) The temperature of the flanged fitting. b) The temperature of the process fluid within. c) The process temperature minus 20°F. d) A and B.

Last Answer : d) A and B.

Does ASME B16.5 specify requirements for the alignment and assembly of joints? a) Yes. b) No.

Description : Does ASME B16.5 specify requirements for the alignment and assembly of joints? a) Yes. b) No.

Last Answer : b) No.

What does ASME B16.5 cover? a) Pressure and temperature ratings. b) Materials, dimensions, tolerances, and marking. c) Testing and methods of designating openings. d) All of the above.

Description : WWhat does ASME B16.5 cover? a) Pressure and temperature ratings. b) Materials, dimensions, tolerances, and marking. c) Testing and methods of designating openings. d) All of the above.

Last Answer : d) All of the above.

In grillage foundations, distance between flanges of grillage beams, is kept (A) 40 cm (B) Equal to flange width (C) Twice the flange width (D) Maximum of (a), (b) and (c)

Description : In grillage foundations, distance between flanges of grillage beams, is kept (A) 40 cm (B) Equal to flange width (C) Twice the flange width (D) Maximum of (a), (b) and (c)

Last Answer : Answer: Option C

What Is Flange? Types Of Flanges?

Description : What Is Flange? Types Of Flanges?

Last Answer : Flanges used to connect both lines (Fluid, Gas, Oil, Water….)  Thread Type Flange  Modified Flange  Weld Neck Flange  Slip On Flange  Goose Neck Flange  Socket Weld Flange  Stepped Flange  Spade Flange  Spectacle Flange  Blind Flange

The thickness of web for unstiffened plate girder with clear distance‘d’ between the flanges shall be not less than

Description : The thickness of web for unstiffened plate girder with clear distance‘d’ between the flanges shall be not less than

Last Answer : d/85

A bridge having super structure with “Single or duplicate girders with cross sleepers on top flanges” is classified as a) RSJ girder bridge b) Cross Girder c) Deck plate girder* d) Open web girder

Description : A bridge having super structure with “Single or duplicate girders with cross sleepers on top flanges” is classified as a) RSJ girder bridge b) Cross Girder c) Deck plate girder* d) Open web girder

Last Answer : c) Deck plate girder*

The load transferred from rails to bottom flanges is in a) deck type girder b) through type girder* c) semi-through type girder d) plate girder

Description : The load transferred from rails to bottom flanges is in a) deck type girder b) through type girder* c) semi-through type girder d) plate girder

Last Answer : b) through type girder*

Where blind flange is used?

Description : Where blind flange is used?

Last Answer : Answer: It is used with view to future expansion of the piping system, or for cleaning, inspection etc.

Why is putting your elbows on the table considered rude?

Description : Why is putting your elbows on the table considered rude?

Last Answer : Because I said so!