The nominal size of a hose pipe is specified by its (A) I.D. (B) O.D. (C) Thickness (D) None of these

The nominal size of a hose pipe is specified by its
(A) I.D.
(B) O.D.
(C) Thickness
(D) None of these
by

1 Answer

Answer :

(A) I.D.
by

Related questions

With increase in the schedule number of a pipe of a particular nominal size, the (A) Wall thickness also increases (B) I.D. of the pipe decreases (C) O.D. of the pipe remains constant (D) All (A), (B) and (C)

Description : With increase in the schedule number of a pipe of a particular nominal size, the (A) Wall thickness also increases (B) I.D. of the pipe decreases (C) O.D. of the pipe remains constant (D) All (A), (B) and (C)

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

Nominal Pipe Size (NPS) of a pipe less than 12 inches in diameter indicates its(A) Inner diameter(B) Outer diameter(C) Thickness(D) Neither inner nor outer diameter

Description : Nominal Pipe Size (NPS) of a pipe less than 12 inches in diameter indicates its (A) Inner diameter (B) Outer diameter (C) Thickness (D) Neither inner nor outer diameter

Last Answer : (D) Neither inner nor outer diameter

The pipe wall thickness is minimum for a pipe of given nominal size having schedule number (A) 160 (B) 120 (C) 80 (D) 40

Description : The pipe wall thickness is minimum for a pipe of given nominal size having schedule number (A) 160 (B) 120 (C) 80 (D) 40

Last Answer : (D) 40

All pipes of a particular nominal size have the same (A) Inside diameter (B) Outside diameter (C) Thickness (D) None of these

Description : All pipes of a particular nominal size have the same (A) Inside diameter (B) Outside diameter (C) Thickness (D) None of these

Last Answer : (B) Outside diameter

Nominal size of a pipe is an indication of its __________ diameter. (A) Inner (B) Outer (C) Approximate (D) None of these

Description : Nominal size of a pipe is an indication of its __________ diameter. (A) Inner (B) Outer (C) Approximate (D) None of these

Last Answer : (C) Approximate

Nominal size of the discharge pipe of a pump is usually __________ the nominal size of the inlet pipe. (A) Smaller than (B) Larger than (C) Same as (D) Twice

Description : Nominal size of the discharge pipe of a pump is usually __________ the nominal size of the inlet pipe. (A) Smaller than (B) Larger than (C) Same as (D) Twice

Last Answer : (A) Smaller than

Size of boiler tubes is specified by a) Mean diameter and thickness b) Inside diameter and thickness c) Outside diameter and thickness d) Outside diameter and inside diameter

Description : Size of boiler tubes is specified by a) Mean diameter and thickness b) Inside diameter and thickness c) Outside diameter and thickness d) Outside diameter and inside diameter

Last Answer : c) Outside diameter and thickness

The schedule number of a pipe is an indication of its (A) Size (B) Roughness (C) Material density (D) Wall thickness

Description : The schedule number of a pipe is an indication of its (A) Size (B) Roughness (C) Material density (D) Wall thickness

Last Answer : (D) Wall thickness

What is the ratio of displacement thickness to nominal thickness for a linear distribution of velocity in the boundary layer on a flat plate? (A) 0.5 (B) 1 (C) 1.5 (D) 2

Description : What is the ratio of displacement thickness to nominal thickness for a linear distribution of velocity in the boundary layer on a flat plate? (A) 0.5 (B) 1 (C) 1.5 (D) 2

Last Answer : (A) 0.5

Lawn sprinkler systems are installed so as to provide even coverage. It is accomplished by: a. Spacing the heads so that each sprinkler sprays to the next sprinkler b. Using sprinkler heads with a square pattern throughout the landscape c. Spacing sprinklers based on needs specified in the soil test d. Using one size pipe throughout the landscape

Description : Lawn sprinkler systems are installed so as to provide even coverage. It is accomplished by: a. Spacing the heads so that each sprinkler sprays to the next sprinkler b. Using sprinkler heads ... sprinklers based on needs specified in the soil test d. Using one size pipe throughout the landscape

Last Answer : Spacing the heads so that each sprinkler sprays to the next sprinkler

A tube is specified by its (A) Thickness only (B) Outer diameter only (C) Thickness & outer diameter both (D) Inner diameter

Description : A tube is specified by its (A) Thickness only (B) Outer diameter only (C) Thickness & outer diameter both (D) Inner diameter

Last Answer : (C) Thickness & outer diameter both

For specified tube outside diameter, higher BWG means higher (A) Tube thickness (B) Cross-sectional area (C) Weight per unit length (D) None of these

Description : For specified tube outside diameter, higher BWG means higher (A) Tube thickness (B) Cross-sectional area (C) Weight per unit length (D) None of these

Last Answer : (B) Cross-sectional area

The nominal thickness of an expansion joint in brick walls, is kept more than (A) 5 mm (B) 10 mm (C) 15 mm (D) 20 mm

Description : The nominal thickness of an expansion joint in brick walls, is kept more than (A) 5 mm (B) 10 mm (C) 15 mm (D) 20 mm

Last Answer : Answer: Option D

The nominal thickness of one brick wall in mm, is (A) 90 mm (B) 150 mm (C) 190 mm (D) 200 mm

Description : The nominal thickness of one brick wall in mm, is (A) 90 mm (B) 150 mm (C) 190 mm (D) 200 mm

Last Answer : Answer: Option D

Choking in case of pipe flow means that a (A) Specified mass flow rate cannot be achieved (B) Valve is closed in the line (C) Restriction in flow cross-section area occurs (D) None of these

Description : Choking in case of pipe flow means that a (A) Specified mass flow rate cannot be achieved (B) Valve is closed in the line (C) Restriction in flow cross-section area occurs (D) None of these

Last Answer : (B) Valve is closed in the line

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.

For high level flush the nominal dia of flush pipe shall be (a) 32 mm* (b) 40 mm (c) 25 mm (d) None of these

Description : For high level flush the nominal dia of flush pipe shall be (a) 32 mm* (b) 40 mm (c) 25 mm (d) None of these

Last Answer : a) 32 mm*

A washer is specified by (A) Outer diameter (B) Inner diameter (C) Thickness (D) Mean diameter

Description : A washer is specified by (A) Outer diameter (B) Inner diameter (C) Thickness (D) Mean diameter

Last Answer : (B) Inner diameter

The concrete work for the following part of the building of specified thickness is measured in square metres (A) Root slabs (B) Floors (C) Wall panels (D) All the above

Description : The concrete work for the following part of the building of specified thickness is measured in square metres (A) Root slabs (B) Floors (C) Wall panels (D) All the above

Last Answer : (D) All the above

Schedule number of a pipe, which is a measure of its wall thickness, is given by (A) 1000 P'/S (B) 100 P'/S (C) 1000 S/P' (D) 10000 P'/S

Description : Schedule number of a pipe, which is a measure of its wall thickness, is given by (A) 1000 P'/S (B) 100 P'/S (C) 1000 S/P' (D) 10000 P'/S

Last Answer : (A) 1000 P'/S

For a given ambient air temperature with increase in the thickness of insulation of a hot cylindrical pipe, the rate of heat loss from the surface would (A) Decrease(B) Increase(C) First decrease and then increase(D) First increase and then decrease

Description : For a given ambient air temperature with increase in the thickness of insulation of a hot cylindrical pipe, the rate of heat loss from the surface would (A) Decrease (B) Increase (C) First decrease and then increase (D) First increase and then decrease

Last Answer : (D) First increase and then decrease

In turbulent flow, a rough pipe has the same friction factor as a smooth pipe (A) In the zone of complete turbulence (B) When the roughness projections are much smaller than the thickness of the laminar film (C) Everywhere in the transition zone (D) When the friction factor is independent of the Reynold's number

Description : In turbulent flow, a rough pipe has the same friction factor as a smooth pipe (A) In the zone of complete turbulence (B) When the roughness projections are much smaller than the thickness of ... ) Everywhere in the transition zone (D) When the friction factor is independent of the Reynold's number

Last Answer : (B) When the roughness projections are much smaller than the thickness of the laminar film

Pick out the wrong statement: (A) Greater is the kinematic viscosity of the liquid, greater is the thickness of the boundary layer (B) Blowers develop a maximum pressure of 2 atmospheres (C) Friction losses in pipe fittings are generally expressed in terms of velocity heads (D) Fanning friction factor in case of turbulent flow of liquids in pipe depends upon relative roughness & Reynolds number

Description : Pick out the wrong statement: (A) Greater is the kinematic viscosity of the liquid, greater is the thickness of the boundary layer (B) Blowers develop a maximum pressure of 2 atmospheres ( ... factor in case of turbulent flow of liquids in pipe depends upon relative roughness & Reynolds number

Last Answer : (C) Friction losses in pipe fittings are generally expressed in terms of velocity heads

How can you determine the proper pipe thickness for a slurry line?

Description : How can you determine the proper pipe thickness for a slurry line?

Last Answer : Design of slurry piping systems should follow ANSI/ASME B31.1 and B31.11 Codes. A simple equation for this calculation is as follows: t = (PD) / (2S) + C where: t = pipe wall thickness, ... of the pipe, psig S = maximum allowable design stress, psig C = corrosion or erosion allowance, in.

Explain About Common Types Of Pipe Materials And How Are Pipes Specified?

Description : Explain About Common Types Of Pipe Materials And How Are Pipes Specified?

Last Answer : Pipes are commonly made of cast iron , steel, copper, lead, zinc, galvanized iron(G.I) wrought iron , aluminium and also cement and plastic pipes are used. Generally pipes are specified by the length, material, bore size.

What Size Of Hose Should Be Used?

Description : What Size Of Hose Should Be Used?

Last Answer : This will depend on the type of compressor that you have. The two most common sizes are 1/4" and 3/8". Check your compressor manual, or give us a call to help find the right size ... larger size of diameter you can use. Most homeowner compressor manufacturers would recommend a 1/4" hose diameter.

The least thickness of class B cast iron (spun) pipe, is (A) 7.2 mm (B) 7.9 mm (C) 8.6 mm (D) 10 mm

Description : The least thickness of class B cast iron (spun) pipe, is (A) 7.2 mm (B) 7.9 mm (C) 8.6 mm (D) 10 mm

Last Answer : (C) 8.6 mm

If d is the diameter of the pipe, p is the total internal pressure, f is the permissible tensile stress and n is the effective of the joint, the thickness t of metal pipe, is (A) n (pd/2f) (B) (1/n) (pd/2f) (C) (1/n) (pd/3f) (D) (1/n) (pf/d

Description : If d is the diameter of the pipe, p is the total internal pressure, f is the permissible tensile stress  and n is the effective of the joint, the thickness t of metal pipe, is  (A) n (pd/2f)  (B) (1/n) (pd/2f)  (C) (1/n) (pd/3f)  (D) (1/n) (pf/d

Last Answer : (B) (1/n) (pd/2f) 

The difference in the reservoir level and the lowest point of the water mains is 180 m. The expected pressure due to water hammer is 7.5 kg/cm2 in a pressure conduit of diameter 1 m. Assuming the efficiency of the riveted joints of the pipe as 0.6 and minimum cover 3 mm for corrosion, the thickness of the pipe materials, is (A) 10 mm (B) 15 mm (C) 20 mm (D) 25 mm

Description : The difference in the reservoir level and the lowest point of the water mains is 180 m. The  expected pressure due to water hammer is 7.5 kg/cm2  in a pressure conduit of diameter 1 m.  Assuming the efficiency of the ... , is  (A) 10 mm  (B) 15 mm  (C) 20 mm  (D) 25 mm 

Last Answer : (C) 20 mm

A 300mm diameter pipe, 5mm wall thickness is to be radiographed using the double wall single image technique. The source to be used is Iridium. Which of the following statements is true? a) It should not be done because the thickness is below that recommended b) It should be better to use a cobalt 60 source in this instance c) There is no problem with the technique d) Only the double wall, double image technique should be used with Iridium

Description : A 300mm diameter pipe, 5mm wall thickness is to be radiographed using the double wall single image technique. The source to be used is Iridium. Which of the following statements is true? a) ... problem with the technique d) Only the double wall, double image technique should be used with Iridium

Last Answer : c) There is no problem with the technique

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.

Vernier calipers cannot be used to measure the (A) I.D. & O.D. of the shaft (B) Thickness of parts (C) Depth of holes (D) Clearance between two mating surfaces

Description : Vernier calipers cannot be used to measure the (A) I.D. & O.D. of the shaft (B) Thickness of parts (C) Depth of holes (D) Clearance between two mating surfaces

Last Answer : Option D

The type of aggregates of same nominal size, which contain less voids when compacted, are (A) Rounded spherical (B) Irregular (C) Flaky (D) None of these

Description : The type of aggregates of same nominal size, which contain less voids when compacted, are (A) Rounded spherical (B) Irregular (C) Flaky (D) None of these

Last Answer : Answer: Option A

If the engineer-in-charge approves, the 10 cm cubes may be used for the work test of concrete provided maximum nominal size of aggregate, does not exceed (A) 10 cm (B) 15 cm (C) 20 cm (D) 25 cm

Description : If the engineer-in-charge approves, the 10 cm cubes may be used for the work test of concrete provided maximum nominal size of aggregate, does not exceed (A) 10 cm (B) 15 cm (C) 20 cm (D) 25 cm

Last Answer : Answer: Option C

The nominal size of the modular brick is (A) 190 mm × 90 mm × 80 mm (B) 190 mm × 190 mm × 90 mm (C) 200 mm × 100 mm × 100 mm (D) 200 mm × 200 mm × 100 mm

Description : The nominal size of the modular brick is (A) 190 mm × 90 mm × 80 mm (B) 190 mm × 190 mm × 90 mm (C) 200 mm × 100 mm × 100 mm (D) 200 mm × 200 mm × 100 mm

Last Answer : Answer: Option C

For reinforced concrete work, aggregates having a nominal size of -------- are generally used [ A ] 20 mm [ B ] 40 mm [ C ] 50 mm [ D ] 60 mm

Description : For reinforced concrete work, aggregates having a nominal size of -------- are generally used [ A ] 20 mm [ B ] 40 mm [ C ] 50 mm [ D ] 60 mm

Last Answer : [ A ] 20 mm

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.

Heat transfer rate to the stock/charge in the furnace does not depend upon the(A) Emissivity of the refractory walls(B) Size of the furnace(C) Use of waste heat recovery equipments(D) Thickness of the stock

Description : Heat transfer rate to the stock/charge in the furnace does not depend upon the (A) Emissivity of the refractory walls (B) Size of the furnace (C) Use of waste heat recovery equipments (D) Thickness of the stock

Last Answer : (C) Use of waste heat recovery equipments

Pick out the wrong statement pertaining to solvent extraction of oil. Rate of extraction (A) Decreases with decrease of thickness of the flakes(B) Increases with the increasing flake size keeping the flake thicknessconstant(C) Increases considerably with the rise of temperature(D) Decreases as the moisture content of flakes increases

Description : Pick out the wrong statement pertaining to solvent extraction of oil. Rate of extraction (A) Decreases with decrease of thickness of the flakes (B) Increases with the increasing flake size ... considerably with the rise of temperature (D) Decreases as the moisture content of flakes increases

Last Answer : (D) Decreases as the moisture content of flakes increases

Which of the following mainly decides the current to be employed is arc welding? (A) Electrode size (B) Plate thickness (C) Voltage across the arc (D) Welded portion length

Description : Which of the following mainly decides the current to be employed is arc welding? (A) Electrode size (B) Plate thickness (C) Voltage across the arc (D) Welded portion length

Last Answer : (A) Electrode size

What is the maximum buffer size that can be specified using the DBMS_OUTPUT.ENABLE function?

Description : What is the maximum buffer size that can be specified using the DBMS_OUTPUT.ENABLE function?

Last Answer : 1,000,00

Size, capacity and materials need be specified for (A) Bib-cocks (B) Stop-cocks (C) Ball valves (D) All the above

Description : Size, capacity and materials need be specified for (A) Bib-cocks (B) Stop-cocks (C) Ball valves (D) All the above

Last Answer : (D) All the above

The size of mould for bricks, is generally kept (A) A little large to specified size (B) A little small to specified size (C) Equal to specified size (D) 10% larger than specified size

Description : The size of mould for bricks, is generally kept (A) A little large to specified size (B) A little small to specified size (C) Equal to specified size (D) 10% larger than specified size

Last Answer : Answer: Option A

How The Size Of The Gearis Usually Specified?

Description : How The Size Of The Gearis Usually Specified?

Last Answer : By pitch circle diameter.

Which of the following is not valid with reference to Message Passing Interface (MPI)? (A) MPI can run on any hardware platform (B) The programming model is a distributed memory model. (C) All parallelism is implicit. (D) MPI - Comm - Size returns the total number of MPI processes in specified communication.

Description : Which of the following is not valid with reference to Message Passing Interface (MPI)? (A) MPI can run on any hardware platform (B) The programming model is a distributed memory model. (C) All ... implicit. (D) MPI - Comm - Size returns the total number of MPI processes in specified communication.

Last Answer : (C) All parallelism is implicit.

What's the best standing AC unit w/ hose connection to buy?

Description : What's the best standing AC unit w/ hose connection to buy?

Last Answer : Idk but it’s probably from Japan

Do you think TED hose will help the swelling in my feet and ankles?

Description : Do you think TED hose will help the swelling in my feet and ankles?

Last Answer : Yes, but . TED hose, like all other compression types of legwear, come in various degrees of pressure and the elastic is stronger in certain parts of the leg. Some people need 20-30 mmhg of ... you should ask your doctor what the best sock pressure is for your legs and your degree of swelling.

How do you clear a vacuum cleaner hose?

Description : How do you clear a vacuum cleaner hose?

Last Answer : I had this problem, and it wasn’t until I had the problem I discovered the hose is detachable. I took the hose off and pushed a broom handle through it. The irony was not wasted.

Is there an actual name for those sport water bags that people use. The ones with the tube/hose to drink out of?

Description : Is there an actual name for those sport water bags that people use. The ones with the tube/hose to drink out of?

Last Answer : Camelbaks