Different Types of Flanges Used in Piping Applications?

Different Types of Flanges Used in Piping Applications?
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Different Types of Flanges Slip on Flanges Weld Neck Flanges Blind Flanges Socket Weld Flanges Lap Joint Flanges Threaded Flanges Orifice Flanges Spectacle Blind Flanges Reducing Flanges Forged Flanges ANSI Flanges API Flanges Industry Standard Flanges ASME Flanges BS Flanges DIN Flanges If anyone wants to buy any of these Flanges then Contact us: sales@nufitpiping .com
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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.

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

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.

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

What do you mean by Stress? What are the types of Stresses that are generated in a Piping?

Description : What do you mean by Stress? What are the types of Stresses that are generated in a Piping?

Last Answer : Answer: Whenever a force is applied to any object it applies a reaction force against the deformation by that force. That reaction force per unit area is the measure for the generated stress. ... Radial Stress 5. Expansion Stress 6. Stress due to occasional events like Seismic and Wind effects.

How Do You Carry Out Piping For A Different Pressure Flow Transmitter On Liquids, Gas And Steam Services? Why?

Description : How Do You Carry Out Piping For A Different Pressure Flow Transmitter On Liquids, Gas And Steam Services? Why?

Last Answer : Liquid lines: On liquid lines the transmitter is mounted below the orifice plate. Since liquids have a property of self draining. Gas Service: On gas service the transmitter is mounted above the orifice ... mounted below the orifice plate with condenlate pots. The pots should be at the same level.

When a train is rounding a curve to prevent side thrust on the wheel flanges of cars a.Opposite thrust is created to counter balance this thrust b.Guide rail sections are provided to take care of thrust c.Thrust eliminators are provided in the train d.Outside rails are realised e.Rail section is made thick on curvature

Description : When a train is rounding a curve to prevent side thrust on the wheel flanges of cars a.Opposite thrust is created to counter balance this thrust b.Guide rail sections are provided to take care of ... are provided in the train d.Outside rails are realised e.Rail section is made thick on curvature

Last Answer : d. Outside rails are realised

How can flanges be classified based on pipe attachment?

Description : How can flanges be classified based on pipe attachment?

Last Answer : Flange joint is one of the methods of pipe joints. Piping and flanges are classified in different ways based on pipe attachment, Pressure-Temperature (PT) rating, facing, face finish. Below ... at the socket. Socket welded flanges shall be specified with connection pipe thickness to ensure pro

What is Uses of Flanges in Petrochemical Industries?

Description : What is Uses of Flanges in Petrochemical Industries?

Last Answer : A flange is a mechanism by which tubing, valves, pumps, and other machinery are linked to create a piping structure. It also makes washing, review or alteration easy to access. ... petrochemical entrants has put extreme pressure on the demand for pipe fitters. Ongoing production line projects

What is Difference Between FF & RF Flanges?

Description : What is Difference Between FF & RF Flanges?

Last Answer : Flanges are an integral part of the Piping industry. These Flanges are used to form a link between two different Pipes. Flat (FF), elevated (RF), ring joint (RTJ), lap joint (M&F), tongue ... Various types of flange faces are used to seat the sealing gasket content as the contact surfaces. The faces

Dead mild steel, which contains 0.10 to 0.15 percent carbon is used for making (A) Shafts (B) Flanges (C) Gears (D) Shear blades

Description : Dead mild steel, which contains 0.10 to 0.15 percent carbon is used for making (A) Shafts (B) Flanges (C) Gears (D) Shear blades

Last Answer : (B) Flanges

Glass pipes can be joined by (A) Flanges (B) Welding (C) Soldering (D) Bell and spigot joint

Description : Glass pipes can be joined by (A) Flanges (B) Welding (C) Soldering (D) Bell and spigot joint

Last Answer : (D) Bell and spigot joint

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

This type seed metering mechanism consist of wheel with fine and coarse ribbed flanges. b. fluted feed c. Cup feed d. None of the above

Description : This type seed metering mechanism consist of wheel with fine and coarse ribbed flanges. b. fluted feed c. Cup feed d. None of the above

Last Answer : Ans - a. Internal double run

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

When winding a tape onto a plastic or metal reel, should the tape ever touch the reel’s flanges?

Description : When winding a tape onto a plastic or metal reel, should the tape ever touch the reel’s flanges?

Last Answer : No. The reel is designed to hold the tape on its hub without letting the tape touch the sides of the flanges.

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.

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.

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.

Description : 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.

Last Answer : b) Blind Flanges.

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 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.

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.

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.

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.

To increase the stability of the lower denture, A. The occlusal plane should be below the tongue B. The occlusal plane should be above the tongue C. The lingual flanges should be concave

Description : To increase the stability of the lower denture, A. The occlusal plane should be below the tongue B. The occlusal plane should be above the tongue C. The lingual flanges should be concave

Last Answer : A. The occlusal plane should be below the tongue

The fovea palatini is a landmark to determine the posterior bonds of upper denture in which regard: A. Post dam B. Flanges

Description : The fovea palatini is a landmark to determine the posterior bonds of upper denture in which regard: A. Post dam B. Flanges

Last Answer : A. Post dam

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*

Indicate which of the statement is incorrect with regard to coning of Wheels a)coning of wheels help the vehicle to negotiate a curve smoothly b) It helps in smooth riding c) It increases wear and Tear of wheel flanges* d)it enables the outer wheel of vehicle to take a longer distance e) it restricts the swaying of vehicles

Description : Indicate which of the statement is incorrect with regard to coning of Wheels a)coning of wheels help the vehicle to negotiate a curve smoothly b) It helps in smooth riding c) It increases ... enables the outer wheel of vehicle to take a longer distance e) it restricts the swaying of vehicles

Last Answer : c) It increases wear and Tear of wheel flanges*

Late afternoons I often bathe. I'll soak in water piping hot. My essence goes through my see through clothes. Used up am I; I've gone to pot. What am I? -Riddles

Description : Late afternoons I often bathe. I'll soak in water piping hot. My essence goes through my see through clothes. Used up am I; I've gone to pot. What am I? -Riddles

Last Answer : I'm a tea bag!

What can be done to avoid fire hazards caused by bad piping?

Description : What can be done to avoid fire hazards caused by bad piping?

Last Answer : One way is to check for bad leakage. A water coming from the leakage can seep into the area of electrical wiring that could cause fire. Keep an eye for high water bill or any form of discoloration that might indicate leak to avoid hazards.

What is the Piping colour code of N butanol solvent?

Description : What is the Piping colour code of N butanol solvent?

Last Answer : What is the answer ?

What is the N butanol piping colour code?

Description : What is the N butanol piping colour code?

Last Answer : What is the answer ?

What do the piping connections to a steam boiler provide?

Description : What do the piping connections to a steam boiler provide?

Last Answer : Need answer

Is there a difference between gray and white PVC piping and fittings?

Description : Is there a difference between gray and white PVC piping and fittings?

Last Answer : The only difference between gray and white PVC piping is in the color. They're both PVC.

Gas Piping Installation?

Description : Gas Piping Installation?

Last Answer : form_title=Gas Piping Installation form_header=8883 How would you best describe the scope of the work? (Select all that apply)*= [] Repair leak in gas line [] Replace old gas lines [] Appliance gas ... Dryer [] Stove/oven/cooktop [] Central heating system [] Water heater [] Generator [] Other

What kind of material is usually used for residential piping?

Description : What kind of material is usually used for residential piping?

Last Answer : Yes you are correct the material usually used for residential piping is indeed copper. It is the cheapest and lowest maintenance materials out there.

What is the difference between pipeline and piping?

Description : What is the difference between pipeline and piping?

Last Answer : piping deals with small sized pipes used for domestic use or small scale industry use with less transportation capacity.Pipeline Engg deals with transports of hydrocarbons with huge capacity through long ... to transfer fluid from one facility to another within those boundaries as required.-----

The controlling resistance in a rotary drum vacuum filter is the __________ resistance.(A) Piping (B) Cake (C) Filter medium (D) None of these

Description : The controlling resistance in a rotary drum vacuum filter is the __________ resistance. (A) Piping (B) Cake (C) Filter medium (D) None of these

Last Answer : (B) Cake

Vibrations in the tubes of a shell and tube heat exchanger is induced due to the (A) Flow of fluid on the tube and shell sides (B) Oscillations in the flow of shell/tube sides fluid (C) Vibrations transmitted through piping and/or supports due to external reasons (D) All (A), (B) and (C)

Description : Vibrations in the tubes of a shell and tube heat exchanger is induced due to the (A) Flow of fluid on the tube and shell sides (B) Oscillations in the flow of shell/tube sides fluid (C) Vibrations ... piping and/or supports due to external reasons (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

Which of the following is a direct project cost? 1. Lighting and heating for the corporate office 2. Workers Compensation insurance 3. Piping for an irrigation project 4. A and B

Description : Which of the following is a direct project cost? 1. Lighting and heating for the corporate office  2. Workers Compensation insurance  3. Piping for an irrigation project  4. A and B

Last Answer : 3. Piping for an irrigation project

Piping is carried out in a. Chrysanthemum b. Rose c. Gladiolus d. Carnation

Description : Piping is carried out in a. Chrysanthemum b. Rose c. Gladiolus d. Carnation

Last Answer : Carnation

Griffin go to ............ after London. (a) Piping (b) Iping(c) Snowland (d) none of the above

Description : Griffin go to ............ after London. (a) Piping (b) Iping(c) Snowland (d) none of the above

Last Answer : ) Iping(

Two piping system are said to be equivalent, when the __________ are same. (A) Fluid flow rate & friction loss (B) Length & friction factor (C) Diameter & friction factor (D) Length & diameter

Description : Two piping system are said to be equivalent, when the __________ are same. (A) Fluid flow rate & friction loss (B) Length & friction factor (C) Diameter & friction factor (D) Length & diameter

Last Answer : (A) Fluid flow rate & friction loss

'Six-tenth factor' rule is used for estimating the (A) Equipment installation cost (B) Equipment cost by scaling (C) Cost of piping (D) Utilities cost

Description : 'Six-tenth factor' rule is used for estimating the (A) Equipment installation cost (B) Equipment cost by scaling (C) Cost of piping (D) Utilities cost

Last Answer : (B) Equipment cost by scaling

Cost of piping in a fluid processing unit (e.g., distillation) of a chemical process plant is about __________ percent of the fixed capital investment. (A) 4 (B) 13 (C) 22 (D) 34

Description : Cost of piping in a fluid processing unit (e.g., distillation) of a chemical process plant is about __________ percent of the fixed capital investment. (A) 4 (B) 13 (C) 22 (D) 34

Last Answer : (B) 13

Fixed capital investment of a chemical plant is the total amount of money needed to supply the necessary plant and manufacturing facilities plus the working capital for operation of the facilities. Which of the following components of fixed capital investment requires minimum percentage of it? (A) Electrical installation cost (B) Equipment installation cost (C) Cost for piping (D) Equipment insulation cost

Description : Fixed capital investment of a chemical plant is the total amount of money needed to supply the necessary plant and manufacturing facilities plus the working capital for operation of the facilities. Which of ... (B) Equipment installation cost (C) Cost for piping (D) Equipment insulation cost

Last Answer : (D) Equipment insulation cost

Pick up the true statement from the following: (A) Plain ceiling provides the best property diffusing light (B) In the absence of beams, it is easier to install piping (C) In the absence of beams, it is easier to paint (D) All the above

Description : Pick up the true statement from the following: (A) Plain ceiling provides the best property diffusing light (B) In the absence of beams, it is easier to install piping (C) In the absence of beams, it is easier to paint (D) All the above

Last Answer : Answer: Option D

What points to be considered for reciprocating compressor piping layout?

Description : What points to be considered for reciprocating compressor piping layout?

Last Answer : Answer: High pulsation, simple line as low to grade as possible for supporting, analog study, all branches close to line support and on top, Isolate line support from adjacent compressor or building foundations