13. A venturi flume is a flumed structure constructed across a channel by restricting its width. A) True B) False

13. A venturi flume is a flumed structure constructed across a channel by restricting its width.
A) True
B) False
by

1 Answer

Answer :

A
by

Related questions

A venturi-flume is used to measure (A) Pressure of liquid (B) Discharge of liquid (C) Pressure difference between two points in a channel (D) Pressure difference between two points in a pipe

Description : A venturi-flume is used to measure (A) Pressure of liquid (B) Discharge of liquid (C) Pressure difference between two points in a channel (D) Pressure difference between two points in a pipe

Last Answer : Answer: Option B

A structure, whose width is __________ the width of the channel, is called a flumed structure. (A) Less than (B) More than (C) Equal (D) None of these

Description : A structure, whose width is __________ the width of the channel, is called a flumed structure. (A) Less than (B) More than (C) Equal (D) None of these

Last Answer : Answer: Option A

The coefficient of venturi-flume, generally, lies between (A) 0.3 to 0.45 (B) 0.50 to 0.75 (C) 0.75 to 0.95 (D) 0.95 to 1.0

Description : The coefficient of venturi-flume, generally, lies between (A) 0.3 to 0.45 (B) 0.50 to 0.75 (C) 0.75 to 0.95 (D) 0.95 to 1.0

Last Answer : Answer: Option D

In a venturi-flume, the flow takes place at (A) Atmospheric pressure (B) Gauge pressure (C) Absolute pressure (D) None of these

Description : In a venturi-flume, the flow takes place at (A) Atmospheric pressure (B) Gauge pressure (C) Absolute pressure (D) None of these

Last Answer : Answer: Option A

A water channel supported above the ground over trestles, is generally called (A) Flume (B) Canal (C) Aqueduct (D) Tunnel

Description : A water channel supported above the ground over trestles, is generally called  (A) Flume  (B) Canal  (C) Aqueduct  (D) Tunnel 

Last Answer : (A) Flume

Pick up the incorrect statement from the following: (A) The width of the wall is constructed thicker at the base in a stepped fashion (B) A long vertical load transferring concrete structure is called a concrete pile (C) In pile which transfers the load to the soil by the friction between the pile and the surrounding soil is called friction pile (D) The pile which transfers the load to a hard rock bed at certain depth is called load bearing

Description : Pick up the incorrect statement from the following: (A) The width of the wall is constructed thicker at the base in a stepped fashion (B) A long vertical load transferring concrete structure is ... ) The pile which transfers the load to a hard rock bed at certain depth is called load bearing

Last Answer : Answer: Option D

Assertion A: Depth and width required at the entrance to a harbour are more than those required in the channel. Reason R: The entrance to a harbour is usually more exposed to waves as compared to the harbour itself. Select your answer based on the coding system given below: (A) Both A and R is true and R is the correct explanation of A (B) Both A and R is true but R is not the correct explanation of A (C) A is true but R is false (D) A is false but R is true

Description : Assertion A: Depth and width required at the entrance to a harbour are more than those required in the channel. Reason R: The entrance to a harbour is usually more exposed to waves as compared to the harbour itself. ... explanation of A (C) A is true but R is false (D) A is false but R is true

Last Answer : (A) Both A and R is true and R is the correct explanation of A

Which of the following can be used as a meter fall? (A) Vertical drop fall (B) Flumed glacis fall (C) Unflumed glacis fall (D) All of the above

Description : Which of the following can be used as a meter fall? (A) Vertical drop fall (B) Flumed glacis fall (C) Unflumed glacis fall (D) All of the above

Last Answer : Answer: Option A

Pick up the correct statement from the following: (A) The cost of square rooms is less (B) The expenditure on the foundation and roof for the double storeyed building is nearly half of that for the ground storeyed building (C) The cost of construction of a house may be minimised by restricting the height floors (D) All the above

Description : Pick up the correct statement from the following: (A) The cost of square rooms is less (B) The expenditure on the foundation and roof for the double storeyed building is nearly half of that ... cost of construction of a house may be minimised by restricting the height floors (D) All the above

Last Answer : Answer: Option D

Retaining walls are generally constructed with dry rubble stones with 60 cm top width and (A) 1 : 2 front batter (B) 1 : 3 front batter (C) 1 : 4 front batter (D) 1 : 5 front batter

Description : Retaining walls are generally constructed with dry rubble stones with 60 cm top width and (A) 1 : 2 front batter (B) 1 : 3 front batter (C) 1 : 4 front batter (D) 1 : 5 front batter

Last Answer : Answer: Option B

Pick up the correct statement from the following: (A) The roof slabs of multi-storeyed buildings are constructed monolithically to carry the various floor loads (B) The beams of multi-storeyed buildings rest on girders and are the main load transferring members to the columns (C) The slab is spanned across the secondary beams provided between the main beams (D) All of these

Description : Pick up the correct statement from the following: (A) The roof slabs of multi-storeyed buildings are constructed monolithically to carry the various floor loads (B) The beams of multi-storeyed ... slab is spanned across the secondary beams provided between the main beams (D) All of these

Last Answer : Answer: Option D

m and n are monsoon duration factor and catchment factor respectively. If P is yearly rainfall in cm, runoff can be calculated by (A) Velocity area method (B) Weir or spillway method (C) Use of venturi-meter (D) Using power plant consumption

Description : m and n are monsoon duration factor and catchment factor respectively. If P is yearly rainfall in  cm, runoff can be calculated by  (A) Velocity area method  (B) Weir or spillway method  (C) Use of venturi-meter  (D) Using power plant consumption 

Last Answer : (A) Velocity area method 

Most important method for calculating discharge for planning a water supply project, is (A) Velocity area method (B) Weir or spillway method (C) Use of venturi-meter (D) Using power plant consumption

Description : Most important method for calculating discharge for planning a water supply project, is  (A) Velocity area method  (B) Weir or spillway method  (C) Use of venturi-meter  (D) Using power plant consumption 

Last Answer : (A) Velocity area method

Consider the following statements. (i) Fender is the cushion provided on the face of the jetty for ships to come in contact, (ii) Slip is the space of water area between two adjacent piers where ships are berthed, (iii) Pier head is a structure constructed near the tip of break water near the harbour entrance. Of the statements (A) (i) and (ii) are correct (B) (ii) and (iii) are correct (C) (i) and (iii) are correct (D) (i), (ii) and (iii) are correct

Description : Consider the following statements. (i) Fender is the cushion provided on the face of the jetty for ships to come in contact, (ii) Slip is the space of water area between two adjacent piers where ships are berthed, ... correct (C) (i) and (iii) are correct (D) (i), (ii) and (iii) are correct

Last Answer : (D) (i), (ii) and (iii) are correct

Pick up the incorrect statement from the following: (A) The function of foundation is to distribute the load of super structure over a large bearing area (B) No timbering is required for shallow trenches (C) Shallow foundations can be constructed on made-up soil (D) Black cotton soil is very good for foundation bed

Description : Pick up the incorrect statement from the following: (A) The function of foundation is to distribute the load of super structure over a large bearing area (B) No timbering is required for shallow ... can be constructed on made-up soil (D) Black cotton soil is very good for foundation bed

Last Answer : Answer: Option D

Am I being too restricting with my tenant on his visitors?

Description : Am I being too restricting with my tenant on his visitors?

Last Answer : I think he is pushing it and taking things for granted!!!!! For your peace and happiness, terminate him immediately…

How can I attach a camera to a dog's head without restricting his breathing or causing discomfort?

Description : How can I attach a camera to a dog's head without restricting his breathing or causing discomfort?

Last Answer : answer:Surgery? You should take a video of him from your perspective just so we can see this awesome dog in action.

Should I be restricting my dog's water intake?

Description : Should I be restricting my dog's water intake?

Last Answer : If I were you, I’d check with another vet and do some online research.

A tricky math problem: restricting a in the equation a(b^2-1)=c^2+d^2 to force |b|=1?

Description : A tricky math problem: restricting a in the equation a(b^2-1)=c^2+d^2 to force |b|=1?

Last Answer : Hey, this is what we’re studying in class right now! But I don’t know, sorry.

__________ is one where mechanical forces or restricting forms are applied on a material so asto form it into the desired shape a.Subtractive process b.Additive process c.Formative process d.All of above

Description : __________ is one where mechanical forces or restricting forms are applied on a material so asto form it into the desired shape a.Subtractive process b.Additive process c.Formative process d.All of above

Last Answer : c.Formative process

____ is known as restricting the access to information.

Description :  ____ is known as restricting the access to information.  a) Decryption b) Encryption c) Hacking d) None of the above

Last Answer :  Encryption is known as restricting the access to information.

The critical depth in a channel can be produced (A) By raising the bottom of the channel (B) By lowering the bottom of the channel (C) By decreasing the width of the channel (D) Both (a) and (c) of above

Description : The critical depth in a channel can be produced (A) By raising the bottom of the channel (B) By lowering the bottom of the channel (C) By decreasing the width of the channel (D) Both (a) and (c) of above

Last Answer : Answer: Option D

The discharge through a channel of trapezoidal section is maximum when (A) Width of channel at the top is equal to twice the width at the bottom (B) Depth of channel is equal to the width at the bottom (C) The sloping side is equal to half the width at the top (D) The sloping side is equal to the width at the bottom

Description : The discharge through a channel of trapezoidal section is maximum when (A) Width of channel at the top is equal to twice the width at the bottom (B) Depth of channel is equal to the width at the bottom ... equal to half the width at the top (D) The sloping side is equal to the width at the bottom

Last Answer : Answer: Option C

In a two lane channel, bottom width of channel is given by (A) Manoeuvring lane + (2 × Bank clearance lane) (B) (2 × Manoeuvring lane) + (2 × Bank clearance lane) (C) (2 × Manoeuvring lane) + (2 × Bank clearance lane + ship clearance lane) (D) Manoeuvring lane + (2 × Bank clearance lane) + ship clearance lane

Description : In a two lane channel, bottom width of channel is given by (A) Manoeuvring lane + (2 Bank clearance lane) (B) (2 Manoeuvring lane) + (2 Bank clearance lane) (C) (2 ... clearance lane + ship clearance lane) (D) Manoeuvring lane + (2 Bank clearance lane) + ship clearance lane

Last Answer : (C) (2 × Manoeuvring lane) + (2 × Bank clearance lane + ship clearance lane)

For hydraulically efficient rectangular channel of bed width 4.0 m, the depth of flow is (a) 4 m (b) 0.5 m (c) 1 m (d) 2 m

Description : For hydraulically efficient rectangular channel of bed width 4.0 m, the depth of flow is (a) 4 m (b) 0.5 m (c) 1 m (d) 2 m

Last Answer : (d) 2 m

The portion of the brick cut across its width and having its length equal to that of a full brick, is known as (A) Closer (B) Queen closer (C) King closer (D) Prince closer

Description : The portion of the brick cut across its width and having its length equal to that of a full brick, is known as (A) Closer (B) Queen closer (C) King closer (D) Prince closer

Last Answer : Answer: Option B

The portion of a brick cut across the width, is called (A) Closer (B) Half brick (C) Bed (D) Ba

Description : The portion of a brick cut across the width, is called (A) Closer (B) Half brick (C) Bed (D) Bat

Last Answer : Answer: Option D

An intermediate T-beam reinforced with two layers of tensile steel with clear cover 13 cm encasted with the floor of a hall 12 metres by 7 metres, is spaced at 3 metres from adjoining beams and if the width of the beam is 20 cm, the breadth of the flange is (A) 300 cm (B) 233 cm (C) 176 cm (D) 236 cm

Description : An intermediate T-beam reinforced with two layers of tensile steel with clear cover 13 cm encasted with the floor of a hall 12 metres by 7 metres, is spaced at 3 metres from adjoining beams and if the width of the beam is ... breadth of the flange is (A) 300 cm (B) 233 cm (C) 176 cm (D) 236 cm

Last Answer : Answer: Option C

20. The velocity of flow is same at all points in the cross-section of a channel. A) True B) False

Description : 20. The velocity of flow is same at all points in the cross-section of a channel. A) True B) False

Last Answer : B

13. In a sharp-crested weir, the thickness of the weir is kept less than half of the height of water above the crest of the weir. A) True B) False

Description : 13. In a sharp-crested weir, the thickness of the weir is kept less than half of the height of water above the crest of the weir. A) True B) False

Last Answer : A

Allowable crack width for reinforce concrete structure under normal conditions is [ A ] 0 [ B ] 0.1 mm [ C ] 0.2 mm [ D ] 0.3 mm

Description : Allowable crack width for reinforce concrete structure under normal conditions is [ A ] 0 [ B ] 0.1 mm [ C ] 0.2 mm [ D ] 0.3 mm

Last Answer : [ D ] 0.3 mm

Bhakra Nangal Project is constructed across which river? (1) Ganga (2) Sutlej (3) Cauvery (4) Brahmaputra

Description : Bhakra Nangal Project is constructed across which river? (1) Ganga (2) Sutlej (3) Cauvery (4) Brahmaputra

Last Answer : (2) Sutlej Explanation: Bhakra Nangal Projectis a concrete gravity dam the Satluj River in Bilaspur, Himachal Pradesh. It is a joint venture of the Punjab, Haryana and Rajasthan states designed to harness the precious water of the Satluj for the benefit of the concerned states.

Hirakud Dam has been constructed across the river – (1) Ganga (2) Mahanadi (3) Kaveri (4) Brahmaputra

Description : Hirakud Dam has been constructed across the river – (1) Ganga (2) Mahanadi (3) Kaveri (4) Brahmaputra

Last Answer : (2) Mahanadi Explanation: Hirakud Dam is built across the Mahanadi River, about 15 km from Sambalpur in the state of Orissa in India. Built in 1957, the dam is one of the world's longest earthen dam.

Bhakra Nangal Dam is constructed across, A. Satluj. B. Mahanadi. C. Ganga. D. Damodar.

Description : Bhakra Nangal Dam is constructed across, A. Satluj. B. Mahanadi. C. Ganga. D. Damodar.

Last Answer : A. Satluj.

Identify the dam constructed across the Bhagirathi River. a) Hirakud Dam b) Bhakra Nangal Dam c) Tehri Dam d) Salal Dam

Description : Identify the dam constructed across the Bhagirathi River. a) Hirakud Dam b) Bhakra Nangal Dam c) Tehri Dam d) Salal Dam

Last Answer : c) Tehri Dam

Venturi meter is used to measure water, if

Description : Venturi meter is used to measure water, if

Last Answer : Ans.Water flow from the pipe

Which of the following is the treatment of water pollution? (1) Bag house filter (2) Windrow composting (3) Venturi scrubber (4) Reverse Osmosis

Description : Which of the following is the treatment of water pollution? (1) Bag house filter (2) Windrow composting (3) Venturi scrubber (4) Reverse Osmosis

Last Answer : (4) Reverse Osmosis Explanation: Reverse osmosis (RO) is a water purification technology that uses a semipermeable membrane to remove ions, molecules, and larger particles from drinking water. It can ... of potable water. It is most commonly known for its use in drinking water purification form.

Sulphuric acid mist is arrested by using a __________ scrubber. (A) Packed wet (B) Hollow wet (C) Venturi (D) Co-current

Description : Sulphuric acid mist is arrested by using a __________ scrubber. (A) Packed wet (B) Hollow wet (C) Venturi (D) Co-current

Last Answer : (C) Venturi

The most efficient equipment for the removal of sub-micronic dust particles from blast furnace gas is the (A) Venturi atomiser (B) Gravity settling chamber (C) Electro-static precipitator (D) Cyclone separator

Description : The most efficient equipment for the removal of sub-micronic dust particles from blast furnace gas is the (A) Venturi atomiser (B) Gravity settling chamber (C) Electro-static precipitator (D) Cyclone separator

Last Answer : (C) Electro-static precipitator

Metallic wire mesh is used as a filtering medium for the separation of dust from dust laden gas in case of a/an (A) Air filter (B) Bag filter (C) Venturi scrubber (D) Hydrocyclones

Description : Metallic wire mesh is used as a filtering medium for the separation of dust from dust laden gas in case of a/an (A) Air filter (B) Bag filter (C) Venturi scrubber (D) Hydrocyclones

Last Answer : (A) Air filter

Which of the following equipments is not used for liquid dispersion? (A) Wetted wall towers (B) Packed towers (C) Venturi scrubbers (D) Agitated vessels

Description : Which of the following equipments is not used for liquid dispersion? (A) Wetted wall towers (B) Packed towers (C) Venturi scrubbers (D) Agitated vessels

Last Answer : (D) Agitated vessels

Permanent pressure loss in a well designed Venturimeter is about __________ percent of the venturi differential. (A) 1 (B) 10 (C) 30 (D) 50

Description : Permanent pressure loss in a well designed Venturimeter is about __________ percent of the venturi differential. (A) 1 (B) 10 (C) 30 (D) 50

Last Answer : (A) 1

Select the wrong statement pertaining to flow of an incompressible fluid through a Venturimeter. (A) For frictionless flow, the fluid pressure entering the venturi meter will be exactly equal to that leaving the Venturimeter(B) Discharge of fluid through a Venturimeter depends upon the gagedifference irrespective of the orientation of Venturimeter(C) Venturimeter occupies less space than an orificemeter(D) Venturimeter incurs less power loss compared to an equivalentorificemeter

Description : Select the wrong statement pertaining to flow of an incompressible fluid through a Venturimeter. (A) For frictionless flow, the fluid pressure entering the venturi meter will be exactly equal ... than an orificemeter (D) Venturimeter incurs less power loss compared to an equivalent orificemeter

Last Answer : (C) Venturimeter occupies less space than an orificemeter

Which of the following equipments is used for liquid dispersion? (A) Packed column (B) Venturi scrubber (C) Bubble cap plate column (D) Wetted wall column

Description : Which of the following equipments is used for liquid dispersion? (A) Packed column (B) Venturi scrubber (C) Bubble cap plate column (D) Wetted wall column

Last Answer : Option B

Of the following oxygen administration devices, which has the advantage of providing high oxygen concentration? a) Non-rebreather mask The non-rebreather mask provides high oxygen concentration but is usually poor fitting. b) Venturi mask The Venturi mask provides low levels of supplemental oxygen. c) Catheter The catheter is an inexpensive device that provides a variable fraction of inspired oxygen and may cause gastric distention. d) Face tent A face tent provides a fairly accurate fraction of inspired oxygen, but is bulky and uncomfortable. It would not be the device of choice to provide high oxygen concentration.

Description : Of the following oxygen administration devices, which has the advantage of providing high oxygen concentration? a) Non-rebreather mask The non-rebreather mask provides high oxygen concentration but is ... and uncomfortable. It would not be the device of choice to provide high oxygen concentration.

Last Answer : a) Non-rebreather mask The non-rebreather mask provides high oxygen concentration but is usually poor fitting.

Compare orifice plate with venturi tube with reference to: (i) Working principle (ii) Construction (iii) Cost (iv) Pressure loss

Description : Compare orifice plate with venturi tube with reference to: (i) Working principle (ii) Construction (iii) Cost (iv) Pressure loss

Last Answer : Venturi Flow Meter vs Orifice Plate Meter

Explain with neat labelled diagram measurement of flow using venturi meter

Description : Explain with neat labelled diagram measurement of flow using venturi meter

Last Answer : Explanation: It is a primary element of differential pressure Flow meters. 1) It consists of a straight inlet section, a converging conical inlet section, a cylindrical throat and diverging recovery ... abruptly, so permanent pressure loss or energy loss is very low as compared to orifice plate.

Which of the following is the treatment of water pollution? (1) Bag house filter (2) Windrow composting (3) Venturi scrubber (4) Reverse Osmosis

Description : Which of the following is the treatment of water pollution? (1) Bag house filter (2) Windrow composting (3) Venturi scrubber (4) Reverse Osmosis

Last Answer :  Reverse Osmosis

The pressure and velocity at the throat of a Venturi tube, measuring the flow of a liquid, are related to the

Description : The pressure and velocity at the throat of a Venturi tube, measuring the flow of a liquid, are related to the upstream pressure and velocity, respectively, as follows: (A) Pressure is lower but ... velocity is lower (C) Both pressure and velocity are lower (D) Pressure and velocity are identical

Last Answer : The pressure and velocity at the throat of a Venturi tube, measuring the flow of a liquid, are related to the upstream pressure and velocity, respectively, as follows: (A) Pressure is lower but ... lower (C) Both pressure and velocity are lower (D) Pressure and velocity are identical

Which of the following statement(s) is/are true concerning cellular ion channels? a. Ion channels are transmembrane proteins that form pores that can conduct ions across the plasma membrane b. Ion channels are formed by membrane-spanning peptides that are arranged so that polar moieties line a central core c. Ion channel proteins undergo conformational changes between open states and closed states d. Ion channels can be blocked

Description : Which of the following statement(s) is/are true concerning cellular ion channels? a. Ion channels are transmembrane proteins that form pores that can conduct ions across the plasma membrane b. ... undergo conformational changes between open states and closed states d. Ion channels can be blocked

Last Answer : Answer: a, b, c, d Ion channels are transmembrane proteins that form pores that can conduct ions across the plasma membrane. Ion channels are formed by membrane-spanning peptides that are arranged ... be blocked by ions or organic compounds that enter the channel, bind there, and occlude the pore