What is method of laying in or drawing cable into conduit trunking and tray work systems?

What is method of laying in or drawing cable into conduit trunking and tray work systems?
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Describe with sketches the process of laying of underground cables by the drawing in method.

Description : Describe with sketches the process of laying of underground cables by the drawing in method. 

Last Answer : OR Procedure: * A trench of minimum 60cm deep is made along with cable route. * Width of trench depends on number of conduits to be laid. * Separate pipes are ... enough to allow a person to enter into duct without difficulty. * Unarmored cables are used in this type.

The use of telecommunication for the transmission of signals to initiate, modify or terminate functions of equipment at a distance. A. Tracking B. space command C. Telecommand D. Trunking

Description : The use of telecommunication for the transmission of signals to initiate, modify or terminate functions of equipment at a distance. A. Tracking B. space command C. Telecommand D. Trunking

Last Answer : C. Telecommand

What is the difference between flexible armored cable and flexible metal conduit?

Description : What is the difference between flexible armored cable and flexible metal conduit?

Last Answer : Armored electrical cable contains insulated electrical servicewires protected by a flexible steel covering. Metallic Conduit is atube or pipe though which we lay electrical cable.(Most commonlylighting cables).

Explain following wiring systems: (i) Concealed wiring (ii) Metal conduit wiring

Description : Explain following wiring systems: (i) Concealed wiring (ii) Metal conduit wiring 

Last Answer : i) Concealed wiring: The cost of wiring is very high. The PVC or VIR wires are carried through the channels made in ceilings and walls at the time of building construction. This wiring is slightly ... then the leakage current may pass through the conduit and hence now a days it is rarely used.

How much is the clearence between motherboard tray and side panel on Lian Li a10 case (concerning cable managment) ?

Description : How much is the clearence between motherboard tray and side panel on Lian Li a10 case (concerning cable managment) ?

Last Answer : Which side panel? There appears to be the standard space around the mobo as seen in these pictures .

Cable Laying Practical

Description : Cable Laying Practical

Last Answer : Practical Significance Cable laying is necessary for the electrical installation systems. Laying of the cable depends on the type of installation and whether the installation work is indoor or outdoor. ... tape and again back-fill the remaining portion of the trench up-to the ground level.

State the procedure for laying / installation of underground cable.

Description : State the procedure for laying / installation of underground cable.  

Last Answer : 1) Direct laying Cable: or Trench laying method: Procedure: * For laying of a cable trench about 1.5m deep and 0.5m wide is made along the cable route. * A ... over. * Cables laid in this manner are usually plain lead covered because troughing affords good mechanical protection. 

State the four methods of laying of cable. State precautions while laying of underground cable in the situation : (i) Minimum clearance between cable and water pipe line when running in parallel. (ii) Minimum clearance between cable and water pipe line when running in parallel. (iii) If cable is laid through pipe what should be diameter of pipe. (iv) When more than one cable is to be laid in the same trench, what should be minimum spacing between two cables ?

Description : State the four methods of laying of cable. State precautions while laying of underground cable in the situation : (i) Minimum clearance between cable and water pipe line when running in parallel. (ii) ... is to be laid in the same trench, what should be minimum spacing between two cables ?  

Last Answer : (i) Minimum clearance between cable and water pipe line when running in parallel:- 0.5 mtr. (ii) Minimum clearance between cable and water pipe line when running in parallel:- 0.5 mtr ... should be minimum spacing between two cables :- Then minimum 30 cm spacing is provided between 2 cables 

How to get printer icon back in systems tray?

Description : How to get printer icon back in systems tray?

Last Answer : answer:Restarting Explorer worked for me… Open a DOS box and issue the following commands: taskkill /f /im explorer.exe explorer.exe

Pick out the wrong statement. (A) Mechanical agitation is required, if the system has low interfacial tension (B) Sieve tray towers are generally used for systems having low interfacial tension (C) When Henry's law constant is very small, then the mass transfer rate is controlled by the gas film resistance (D) Taylor-Prandtl analogy for heat and mass transfer considers the transfer through both laminar and turbulent layers

Description : Pick out the wrong statement. (A) Mechanical agitation is required, if the system has low interfacial tension (B) Sieve tray towers are generally used for systems having low ... Prandtl analogy for heat and mass transfer considers the transfer through both laminar and turbulent layers

Last Answer : (A) Mechanical agitation is required, if the system has low interfacial tension

In the construction of arches, sand box method is used for (A) Centring (B) Actual laying of arch work (C) Striking of centring (D) None of the above

Description : In the construction of arches, sand box method is used for (A) Centring (B) Actual laying of arch work (C) Striking of centring (D) None of the above

Last Answer : Answer: Option C

Design calculation for multiple component distillation is done by (A) Ponchon-Savarit method (B) McCabe-Thiele method (C) Enthalpy concentration method (D) Tray to tray calculations

Description : Design calculation for multiple component distillation is done by (A) Ponchon-Savarit method (B) McCabe-Thiele method (C) Enthalpy concentration method (D) Tray to tray calculations

Last Answer : (D) Tray to tray calculations

The most common drying method is ____ drying. a. freeze- c. spray b. sun or tray drying d. oven

Description : The most common drying method is ____ drying. a. freeze- c. spray b. sun or tray drying d. oven

Last Answer : c. spray

The method of moving each brick through a small horizontal distance before it is finally laid in any brick wall and pressing it by means of brick hammer, is known as (A) Trowelling (B) Laying (C) Grouting (D) Placing

Description : The method of moving each brick through a small horizontal distance before it is finally laid in any brick wall and pressing it by means of brick hammer, is known as (A) Trowelling (B) Laying (C) Grouting (D) Placing

Last Answer : Answer: Option B

How do you trace an (empty and probably pvc) conduit pipe beneath a parking lot?

Description : How do you trace an (empty and probably pvc) conduit pipe beneath a parking lot?

Last Answer : If you have access, you can fill the pipe with water, run a current through it, and track it with a wire tracer

Using a hydraulic line as conduit?

Description : Using a hydraulic line as conduit?

Last Answer : I do not have a copy of the NEC at my fingertips, but my first educated guess, and I am an EE, is that what you’re proposing would indeed not be code-compliant. Since you’ll need an electrician and a building permit to do the wiring anyway, it’s sort of moot.

What is Conduit Wiring ?

Description : What is Conduit Wiring ?

Last Answer : Wiring that is done using iron , steel , or PVC conduit is called conduit wiring.

What is a conduit (volcano)?

Description : What is a conduit (volcano)?

Last Answer : Generically a conduit is a passageway (in the volume ofsomething else), along which something can pass, connecting tworegions together. In terms of a Volcano it is a section of itsPlumbing along ... a pipe connecting amagma chamber to the volcanoes throat, or a planar dyke feeding avolcanic fissure.

Can you run romex in PVC conduit?

Description : Can you run romex in PVC conduit?

Last Answer : Feel Free to Answer

What is the maximum allowable conductor fill of any trade size conduit use as a raceway?

Description : What is the maximum allowable conductor fill of any trade size conduit use as a raceway?

Last Answer : It depends on the wiring, the current load in the wiring , and the distance. The NEC Code book has the charts for this.And the size of the conduit.

Can a PVC pipe be used for electrical conduit?

Description : Can a PVC pipe be used for electrical conduit?

Last Answer : Why not, the Plumbing PVC actually has more testing to meet plumbing standards than PVC conduit. Both are made of the same material, so yes it can.

What is the difference between conduit and pipe?

Description : What is the difference between conduit and pipe?

Last Answer : Tube and pipe are both used for conveying liquids or gases under pressure. They differ in how they are sized and their rigidity. A conduit is mainly used to protect and route electrical wiring.

The most common water flow measuring device which measures water flow in open conduit is

Description : The most common water flow measuring device which measures water flow in open conduit is

Last Answer : Ans.Parshall/Venturi flume

A current-carrying conductor making electrical contact with a wiring conduit will be indicated by a _____________. A. high switchboard wattmeter reading B. totally dark switchboard ground detecting light C. low switchboard wattmeter reading D. all of the above

Description : A current-carrying conductor making electrical contact with a wiring conduit will be indicated by a _____________. A. high switchboard wattmeter reading B. totally dark switchboard ground detecting light C. low switchboard wattmeter reading D. all of the above

Last Answer : Answer: B

A current-carrying conductor makes accidental contact with a wiring conduit. This will be indicated by a _____________. A. low switchboard wattmeter reading B. high switchboard wattmeter reading C. darkened switchboard ground detecting lamp D. darkened switchboard synchronizing lamps

Description : A current-carrying conductor makes accidental contact with a wiring conduit. This will be indicated by a _____________. A. low switchboard wattmeter reading B. high switchboard wattmeter reading C. darkened switchboard ground detecting lamp D. darkened switchboard synchronizing lamps

Last Answer : Answer: C

A current carrying conductor making an electrical contact with a wiring metal conduit is indicated by a _____________. A. low switchboard wattmeter reading B. reading of 1.0 on the power factor meter C. high switchboard voltmeter reading D. totally darkened switchboard ground-detecting light

Description : A current carrying conductor making an electrical contact with a wiring metal conduit is indicated by a _____________. A. low switchboard wattmeter reading B. reading of 1.0 on the power factor meter C. high switchboard voltmeter reading D. totally darkened switchboard ground-detecting light

Last Answer : Answer: D

A(n) _____ medium provides a physical conduit from one device to another. A) guided B) unguided C) either (a)or (b) D) none of the above

Description : A(n) _____ medium provides a physical conduit from one device to another. A) guided B) unguided C) either (a)or (b) D) none of the above

Last Answer : guided

The velocity profile for turbulent flow through a closed conduit is (A) Logarithmic (B) Parabolic (C) Hyperbolic (D) Linear

Description : The velocity profile for turbulent flow through a closed conduit is (A) Logarithmic (B) Parabolic (C) Hyperbolic (D) Linear

Last Answer : (A) Logarithmic

Where does the maximum stress occur in case of laminar flow of incompressible fluid in a closed conduit of diameter 'd'? (A) At the centre (B) At d/4 from the wall (C) At the wall (D) At d/8 from the wall

Description : Where does the maximum stress occur in case of laminar flow of incompressible fluid in a closed conduit of diameter 'd'? (A) At the centre (B) At d/4 from the wall (C) At the wall (D) At d/8 from the wall

Last Answer : (C) At the wall

Mass velocity in case of steady flow and through a constant cross￾section conduit is independent of the (A) Temperature (B) Pressure (C) Both (A) & (B) (D) Neither (A) nor (B)

Description : Mass velocity in case of steady flow and through a constant cross￾section conduit is independent of the (A) Temperature (B) Pressure (C) Both (A) & (B) (D) Neither (A) nor (B)

Last Answer : (C) Both (A) & (B)

In which of the following cases, it is possible for flow to occur from low pressure to high pressure? (A) Flow of liquid upward in a vertical pipe (B) Flow through a converging section (C) Flow of air downward in a pipe (D) Impossible in a constant cross-section conduit

Description : In which of the following cases, it is possible for flow to occur from low pressure to high pressure? (A) Flow of liquid upward in a vertical pipe (B) Flow through a converging section (C) Flow of air downward in a pipe (D) Impossible in a constant cross-section conduit

Last Answer : (B) Flow through a converging section

The force which develops in a pressure conduit supported on trestles, is (A) Tension (B) Compression (C) Temperature stress (D) Flexural stress

Description : The force which develops in a pressure conduit supported on trestles, is  (A) Tension  (B) Compression  (C) Temperature stress  (D) Flexural stress

Last Answer : (D) Flexural stress

A pressure conduit carrying water beneath a stream or a canal, is known as (A) Sag (B) Depressed pipe (C) Inverted syphon (D) All the above

Description : A pressure conduit carrying water beneath a stream or a canal, is known as  (A) Sag  (B) Depressed pipe  (C) Inverted syphon  (D) All the above 

Last Answer : (D) All the above 

Pick up the correct statement from the following regarding the pressure conduits: (A) Pressure conduits are permitted to run ¾th full (B) Pressure conduits are always laid along down grades (C) The hydraulic gradient line always coincides the invert of the conduit (D) None of these

Description : Pick up the correct statement from the following regarding the pressure conduits:  (A) Pressure conduits are permitted to run ¾th full  (B) Pressure conduits are always laid along down grades  ... ) The hydraulic gradient line always coincides the invert of the conduit  (D) None of these

Last Answer : (D) None of these

Pickup the incorrect statement from the following: (A) The invert of pressure conduit is independent of the grade of the hydraulic gradient line (B) The pressure conduits may be taken uphill upto a maximum height of 8.3 m (C) Aqueducts and tunnels sections are generally kept circular (D) None of these

Description : Pickup the incorrect statement from the following:  (A) The invert of pressure conduit is independent of the grade of the hydraulic gradient line  (B) The pressure conduits may be taken uphill ... m  (C) Aqueducts and tunnels sections are generally kept circular  (D) None of these 

Last Answer : (D) None of these 

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 pressure conduit laid underground, may not be subjected to (A) Internal pressure of water (B) Pressure due to external load (C) Longitudinal temperature stress (D) Longitudinal stresses due to unbalanced pressure to bends

Description : A pressure conduit laid underground, may not be subjected to  (A) Internal pressure of water  (B) Pressure due to external load  (C) Longitudinal temperature stress  (D) Longitudinal stresses due to unbalanced pressure to bends 

Last Answer : (C) Longitudinal temperature stress 

Conduit pipes are normally used to protect _____ cables. (a) unsheathed cables (b) armoured (c) PVC sheathed cables (d) all of the above

Description : Conduit pipes are normally used to protect _____ cables. (a) unsheathed cables (b) armoured (c) PVC sheathed cables (d) all of the above

Last Answer : (a) unsheathed cables

State two factors deciding size of conduit.

Description : State two factors deciding size of conduit.

Last Answer : Following factors deciding size of conduit: 1) Types of wiring method 2) No. of wires carried out through conduit 3) Size of wires required for sub circuits which is carried out through conduit 4) Future expansion.

State function of i) Ceiling rose ii) Conduit

Description : State function of i) Ceiling rose ii) Conduit 

Last Answer : Function of Ceiling rose: Output connection for ceiling fan or tube.  Function of Conduit – To run the wires from switch board to appliances. 

Which among these is a type of internal wiring? A. Cleat wiring B. Conduit wiring C. CTS wiring

Description : Which among these is a type of internal wiring? A. Cleat wiring B. Conduit wiring C. CTS wiring 

Last Answer : Which among these is a type of internal wiring? A. Cleat wiring B. Conduit wiring C. CTS wiring  A, B and C

I'm like a doll, But I'm not for playing; I stand up straight, but if windy I may be laying; I'm well-known and famous for having no brain; I work outside both day and night in sunshine or in rain. What am I? -Riddles

Description : I'm like a doll, But I'm not for playing; I stand up straight, but if windy I may be laying; I'm well-known and famous for having no brain; I work outside both day and night in sunshine or in rain. What am I? -Riddles

Last Answer : A Scarecrow.

Who is the author of the book Indian Political Theory: Laying the Ground work for Swaraj ? -General Knowledge

Description : Who is the author of the book Indian Political Theory: Laying the Ground work for Swaraj ? -General Knowledge

Last Answer : Aakash Singh Rathore

Brick nogging type of partition wall, is constructed by (A) Laying bricks as stretchers in cement mortar (B) Laying bricks as headers in cement mortar (C) Reinforcing brick wall with iron straps (D) Constructing brick work within a wooden framework

Description : Brick nogging type of partition wall, is constructed by (A) Laying bricks as stretchers in cement mortar (B) Laying bricks as headers in cement mortar (C) Reinforcing brick wall with iron straps (D) Constructing brick work within a wooden framework

Last Answer : Answer: Option D

Traffic counts and demographic analysis of dr s of drawing areas are associated with a. industrial location decisions b. manufacturing location manufacturing location decisions decisions c. service location decisions d. the transportation transportation method

Description : Traffic counts and demographic analysis of dr s of drawing areas are associated with a. industrial location decisions b. manufacturing location manufacturing location decisions decisions c. service location decisions d. the transportation transportation method

Last Answer : c. service location decisions

Traffic counts and purchasing power analysis of drawing area are techniqu echniques associated with a. an industrial location decision b. a manufacturing location decision a manufacturing location decision c. a retail or professional service location decision d. the factor rating method e. the transportation transportation method

Description : Traffic counts and purchasing power analysis of drawing area are techniqu echniques associated with a. an industrial location decision b. a manufacturing location decision a manufacturing location ... service location decision d. the factor rating method e. the transportation transportation method

Last Answer : c. a retail or professional service location decision

Explain with neat sketch method of drawing displacement diagram for SHM of follower.

Description : Explain with neat sketch method of drawing displacement diagram for SHM of follower. 

Last Answer : The displacement diagram is drawn as follows for SHM of follower : 1. Draw a semi-circle on the follower stroke as diameter. 2. Divide the semi-circle into any number of even equal ... number of equal parts. 4. The displacement diagram is obtained by projecting the points as shown in Figure

One sunny afternoon, three men go for a ride on a hot air balloon over the Sahara desert. An hour into the trip, the balloon begins to lose altitude. A month later, someone found one of the ballooners laying on the desert sand dead, naked, and holding half a toothpick. What happened to him? -Riddles

Description : One sunny afternoon, three men go for a ride on a hot air balloon over the Sahara desert. An hour into the trip, the balloon begins to lose altitude. A month later, someone found one of the ballooners laying on the desert sand dead, naked, and holding half a toothpick. What happened to him? -Riddles

Last Answer : As the balloon lost altitude, the men took of their clothes and threw them overboard to decrease the weight of the balloon. The balloon continued to drop so the men drew straws to see who would be forced to jump. The dead man in the desert drew the shortest one (the half toothpick).

Why can't smokers use an ash tray inside the vehicle?

Description : Why can't smokers use an ash tray inside the vehicle?

Last Answer : I do a lot of my driving at night and still see these idiots tossing their butts out the window, why are these people so stupid?