What is the N butanol piping colour code?

What is the N butanol piping colour code?
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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 ?

Which Piping code is used for Power piping and which code is used for Process Piping design?

Description : Which Piping code is used for Power piping and which code is used for Process Piping design?

Last Answer : Answer: • Power Piping: ASME B 31.1 • Process Piping: ASME B 31.3

The racemic mixture of Alanine `(CH_(3)-underset(NH_(2))underset(|)(C )H-COOH)` can be resolved by using, (1) (+) -2-Butanol (2) (l)-2-Chlorobutanoic

Description : The racemic mixture of Alanine `(CH_(3)-underset(NH_(2))underset(|)(C )H-COOH)` can be resolved by using, (1) (+) -2-Butanol (2) (l)-2-Chlorobutanoic

Last Answer : The racemic mixture of Alanine `(CH_(3)-underset(NH_(2))underset(|)(C )H-COOH)` can be resolved by using, (1) ... 3 only C. 2 & 4 only D. 3 & 4 only

The enantiomeric excess and observed rotation of a mixture containing 6 gm of (+)-2-butanol and 4 gm of (-)-2-butanol are respectively (if the specifi

Description : The enantiomeric excess and observed rotation of a mixture containing 6 gm of (+)-2-butanol and 4 gm of (-)-2-butanol are respectively (if the specifi

Last Answer : The enantiomeric excess and observed rotation of a mixture containing 6 gm of (+)-2-butanol and 4 gm of (-)-2- ... . 20%, + 2.7 unit D. 80%, - 27 unit

3, 3-Dimethyl-2-butanol no reaction with HCl yield mainly

Description : 3, 3-Dimethyl-2-butanol no reaction with HCl yield mainly

Last Answer : 3, 3-Dimethyl-2-butanol no reaction with HCl yield mainly A. 2-Chloro-2, 3-dimethyl butane B. ... -3, 3-dimethylbutane D. 1-Chloro-3, 3-dimethylbutane

Wood Spirit is which of the following? (1) Ethyl Alcohol (2) Propanol (3) Methyl Alcohol (4) Butanol

Description : Wood Spirit is which of the following? (1) Ethyl Alcohol (2) Propanol (3) Methyl Alcohol (4) Butanol

Last Answer : (3) Methyl Alcohol Explanation: Wood spirit (countable and uncountable, plural wood spirits) (countable) A dryad or other spiritual being associated with forests, woods, or trees. (Uncountable, often the wood spirit) Methyl Alcohol, a type of alcohol.

Name two isomers of butanol? Which has higher boiling point?

Description : Name two isomers of butanol? Which has higher boiling point?

Last Answer : Ans. n-butanol and 2-methyl propan-2-ol.Butanol has the higher boiling point as the branching increases the surface area of the molecule decreases so the boiling point decreases.

Suggest a reason for the large difference in the boiling points of butanol and butanal, although they have same solubility in water.

Description : Suggest a reason for the large difference in the boiling points of butanol and butanal, although they have same solubility in water.

Last Answer : The b. pt. of butanol is higher than that of butanal because butanol has strong intermolecular H-bonding while butanal has weak dipole-dipole interaction. However both of them form H-bonds with water and hence are soluble.

Yeast (Saccharomyces cerevisiae) is used in the industrial production of (a) tetracyline (b) ethanol (c) butanol (d) citric acid.

Description : Yeast (Saccharomyces cerevisiae) is used in the industrial production of (a) tetracyline (b) ethanol (c) butanol (d) citric acid.

Last Answer : (b) ethanol

The following compounds have identical molecular weights. Which would have the lowest boiling point? (a) 1-Methoxypropane (b) 1-Butanol (c) 1,1-Dimethylethanol (d) 2-Butanol

Description : The following compounds have identical molecular weights. Which would have the lowest boiling point? (a) 1-Methoxypropane (b) 1-Butanol (c) 1,1-Dimethylethanol (d) 2-Butanol

Last Answer : 1-Methoxypropane

The major product of acid-catalyzed dehydration of 2-butanol is : (a) 2-Butene (b) 2-Butyne (c) 1-Butene (d) 1-Butyne

Description : The major product of acid-catalyzed dehydration of 2-butanol is : (a) 2-Butene (b) 2-Butyne (c) 1-Butene (d) 1-Butyne

Last Answer : 2-Butene

Which of the following alcohols will give a yellow precipitate of iodoform with iodine and dilute NaOH solution? (a) 1-Propanol (b) 2-Propanol (c) 1-Butanol (d) 2-Methyl-2-propanol

Description : Which of the following alcohols will give a yellow precipitate of iodoform with iodine and dilute NaOH solution? (a) 1-Propanol (b) 2-Propanol (c) 1-Butanol (d) 2-Methyl-2-propanol

Last Answer : 2-Propanol

Which of the following compounds reacts slowest with Lucas reagent at room temperature? (a) 1-butanol (b) 2-propanol (c) 2-butanol (d) 2-methyl-2-propanol

Description : Which of the following compounds reacts slowest with Lucas reagent at room temperature? (a) 1-butanol (b) 2-propanol (c) 2-butanol (d) 2-methyl-2-propanol

Last Answer : 1-butanol

2-Bromobutane reacts alcoholic KOH to mainly give (a) 1-Butene (b) 2-Butene (c) 1-Butanol (d) 2-Butanol

Description : 2-Bromobutane reacts alcoholic KOH to mainly give (a) 1-Butene (b) 2-Butene (c) 1-Butanol (d) 2-Butanol

Last Answer : 2-Butene

1-Bromobutane reacts with alcoholic KOH to mainly give (a) 1-Butene(b) 2-Butene (c) 1-Butanol (d) 2-Butanol

Description : 1-Bromobutane reacts with alcoholic KOH to mainly give (a) 1-Butene (b) 2-Butene (c) 1-Butanol (d) 2-Butanol

Last Answer : 2-Butene

The reaction of 1-butene with bromine, Br2, in aqueous solution gives primarily 1-bromo-2-butanol. Identify the nucleophilic species in the reaction. (a) Br2 (b) Br– (c) H2O (d) HOBr

Description : The reaction of 1-butene with bromine, Br2, in aqueous solution gives primarily 1-bromo-2-butanol. Identify the nucleophilic species in the reaction. (a) Br2 (b) Br– (c) H2O (d) HOBr

Last Answer : H2O

1-Butene reacts with Cl2 in H2O to give (a) 1-Chloro-2-butanol (b) 2-Chloro-2-butanol (c) 1-Chloro-1-butanol (d) 2-Chloro-1-butanol

Description : 1-Butene reacts with Cl2 in H2O to give (a) 1-Chloro-2-butanol (b) 2-Chloro-2-butanol (c) 1-Chloro-1-butanol (d) 2-Chloro-1-butanol

Last Answer : 1-Chloro-2-butanol

Consider (R)- and (S)-2-butanol. Which physical property distinguishes the two compounds? (a) melting point(b) solubility in common solvents(c) Rotation of plane-polarized light(d) Infrared spectrum

Description : Consider (R)- and (S)-2-butanol. Which physical property distinguishes the two compounds? (a) melting point (b) solubility in common solvents (c) Rotation of plane-polarized light (d) Infrared spectrum

Last Answer : Rotation of plane-polarized light

Which of the following represents a racemic mixture? (a) 75% (R)-2-butanol, 25% (S)-2-butanol (b) 25% (R)-2-butanol, 75% (S)-2-butanol (c) 50% (R)-2-butanol, 50% (S)-2-butanol (d) none of the above

Description : Which of the following represents a racemic mixture? (a) 75% (R)-2-butanol, 25% (S)-2-butanol (b) 25% (R)-2-butanol, 75% (S)-2-butanol (c) 50% (R)-2-butanol, 50% (S)-2-butanol (d) none of the above

Last Answer : 50% (R)-2-butanol, 50% (S)-2-butanol

2-Butanol is optically active because it contains : (a) an asymmetric carbon (b) a plane of symmetry (c) a hydroxyl group(d) a centre of symmetry

Description : 2-Butanol is optically active because it contains : (a) an asymmetric carbon (b) a plane of symmetry (c) a hydroxyl group (d) a centre of symmetry

Last Answer : (a) an asymmetric carbon

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 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.

Different Types of Flanges Used in Piping Applications?

Description : Different Types of Flanges Used in Piping Applications?

Last Answer : 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 ... If anyone wants to buy any of these Flanges then Contact us: sales@nufitpiping .com

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 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.

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

What is the software available for performing piping stress analysis?

Description : What is the software available for performing piping stress analysis?

Last Answer : Answer: Caesar II, AutoPipe etc.

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.

How can problems of "excessive vibration or noise" due to piping strain be avoided on steam turbines?

Description : How can problems of "excessive vibration or noise" due to piping strain be avoided on steam turbines?

Last Answer : 1. The inlet as well as exhaust steam lines should be firmly supported to avoid strains from being imposed on the turbine. 2. Adequate allowance should be made for expansion of steam pipes due to heat.

How to provide Flexibility in the Piping system ?

Description : How to provide Flexibility in the Piping system ?

Last Answer : By change in direction using Pipe bends, Expansion loops, Expansion joints etc

What is Flexibility of the Piping System?

Description : What is Flexibility of the Piping System?

Last Answer : Ability to absorb thermal growth of the piping system

What is the best way to handle bend or turns in slurry piping systems?

Description : What is the best way to handle bend or turns in slurry piping systems?

Last Answer : Even long radius elbows should be avoided in slurry pipes and lines. They are often the site of severe erosion or solid/liquid separation. Only gentle pipe bends or sweeps should be used to turn ... . Industrial experience has shown that a bend-radius-to-pipe-diameter ratio of 3-5 is recommended.

What is some common piping materials used to transport slurries?

Description : What is some common piping materials used to transport slurries?

Last Answer : When selecting a piping material to transport slurries, corrosion and erosion considerations must be accounted for. Some of the most popular piping materials include: ► Carbon Steel ► Stainless ... polyvinyl chloride (uPVC) ► Fiberglass reinforced plastic (FRP) ► Elastomer-lined carbon steel

Are there any general rules that should be considered when designing a slurry piping system? The following are items to consider when designing a piping system that will transport slurries:

Description : Are there any general rules that should be considered when designing a slurry piping system? The following are items to consider when designing a piping system that will transport slurries:

Last Answer : 1) Whenever possible, piping should be designed to be self-draining 2) Manual draining should be installed to drain sections of the piping when self-draining is not possible 3) Blow-out or ... flanges should be provided every 20 feet of horizontal pipe or after every two changes in direction

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