menu search
person
What is ACCC wire?
thumb_up_alt 0 like thumb_down_alt 0 dislike
95 views

1 Answer

Aluminum Conductor Composite Core
thumb_up_alt 1 like thumb_down_alt 0 dislike
← Prev Question Next Question →

Related questions

Description :

What happens when a neutral wire touches a phase wire ?

Answer :

Maximum current flow due to Short circuit, limited value of fuse will burn else apparatus and conductor will be damaged.

thumb_up_alt 0 like thumb_down_alt 0 dislike
94 views 2 answers
Description :

What happens when a current flows through a wire?

Answer :

Current can produce two effect one is heating effect and second is magnetic effect.

thumb_up_alt 0 like thumb_down_alt 0 dislike
97 views 2 answers
Description :

Which wire can carry a higher current stranded wire or solid wire?

Answer :

From the formula R=PL/A resistance rise with the fall of surface area ,inverse proportion relation between Resistance and Area ,so stranded wire has more area that a solid wire so more area less resistance. Less resistance/less electron flow opposition,more electron flow (current)

thumb_up_alt 0 like thumb_down_alt 0 dislike
314 views 5 answers
Description :

Why should switch be connected only on the live wire and never on the neutral wire?

Answer :

Current runs from the transformer, through the protective device, through the load and back through the protective device (if on RCD).  If the protective device is only a CB the current passes ... the circuit will operate correctly but this is an unsafe practice and does not meet the standards.

thumb_up_alt 0 like thumb_down_alt 0 dislike
78 views 5 answers
Description :

State functions of ; i) Cable box ii) Guard wire iii) Shackle insulator iv) Stay wire used in service connection

Answer :

i) Function of Cable box: To hold and inspect incoming and outgoing terminals  ii) Function of Guard wire : A grounded conductor placed beneath an overhead transmission line in order to ground ... in service connection: To give mechanical Support to pole, line and prevent leakage current if any

thumb_up_alt 0 like thumb_down_alt 0 dislike
99 views 1 answer
Description :

The function of steel wire in ACSR conductors is (A) To take care of surges. (B) To reduce corona. (C) To reduce inductance. (D) To provide additional mechanical strength

Answer :

The function of steel wire in ACSR conductors is To provide additional mechanical strength

thumb_up_alt 0 like thumb_down_alt 0 dislike
3.4k views 1 answer
Description :

A fuse wire should have :  (A) Low specific resistance and high melting point (B) Low specific resistance and low melting point (C) High specific resistance and high melting point (D) High specific resistance and low melting point

Answer :

A fuse wire should have : High specific resistance and low melting point

thumb_up_alt 0 like thumb_down_alt 0 dislike
99 views 1 answer
Description :

Increasing the number of turns of wire on the secondary of a transformer will  (A) Decrease the secondary current (B) Increase the primary current (C) Have no effect on the secondary current (D) Increase the secondary current

Answer :

Increasing the number of turns of wire on the secondary of a transformer will Decrease the secondary current 

thumb_up_alt 0 like thumb_down_alt 0 dislike
676 views 1 answer
Description :

For a round wire, the approximate value of fusing current is given by

Answer :

For a round wire, the approximate value of fusing current is given by  K√d3

thumb_up_alt 0 like thumb_down_alt 0 dislike
122 views 1 answer
Description :

Aluminium is not used as winding wire for the armature of a dc machine because  (1) aluminium has low resistivity (2) a large winding space is taken by aluminium conductors and creates jointing problems (3) the thermal conductivity of aluminium is low (4) aluminium has low conductivity as compared to copper

Answer :

Aluminium is not used as winding wire for the armature of a dc machine because  (2) a large winding space is taken by aluminium conductors and creates jointing problems (3) the thermal conductivity of aluminium is low (4) aluminium has low conductivity as compared to copper

thumb_up_alt 0 like thumb_down_alt 0 dislike
533 views 1 answer
Description :

lf the wire which is vertical to this page has electron flow downwards the conductor will have

Answer :

lf the wire which is vertical to this page has electron flow downwards the conductor will have a counter-clockwise field in the plane of the paper

thumb_up_alt 0 like thumb_down_alt 0 dislike
156 views 1 answer
Description :

Nichrome wire is an alloy of?

Answer :

Nichrome wire is an alloy of nickel and chromium.

thumb_up_alt 0 like thumb_down_alt 0 dislike
58 views 1 answer
Description :

If a wire conductor of 0.2 ohm resistance is doubled in length, its resistance becomes?

Answer :

If a wire conductor of 0.2 ohm resistance is doubled in length, its resistance becomes 0.4 ohm.

thumb_up_alt 0 like thumb_down_alt 0 dislike
176 views 1 answer
Description :

The resistance of a few meters of wire conductor in closed electrical circuit is?

Answer :

The resistance of a few meters of wire conductor in closed electrical circuit is practically zero.

thumb_up_alt 0 like thumb_down_alt 0 dislike
154 views 1 answer
Description :

Wire-wound resistors are unsuitable for use at high frequencies because they?

Answer :

Wire-wound resistors are unsuitable for use at high frequencies because they exhibit unwanted inductive and capacitive effects.

thumb_up_alt 0 like thumb_down_alt 0 dislike
130 views 1 answer
Description :

A trolley wire weighs 1.2 kg per meter length. The ends of the wire are attached to two poles 20 meters apart. If the horizontal tension is 1500 kg find the dip in the middle of the span?

Answer :

A trolley wire weighs 1.2 kg per meter length. The ends of the wire are attached to two poles 20 meters apart. If the horizontal tension is 1500 kg find the dip in the middle of the span 4.0 cm.

thumb_up_alt 0 like thumb_down_alt 0 dislike
3.3k views 1 answer
Description :

Answer :

In order to achieve high accuracy, the slide wire of a potentiometer should be as long as possible.

thumb_up_alt 0 like thumb_down_alt 0 dislike
163 views 1 answer
Description :

Answer :

The ground wire should not be smaller than No 10 copper.

thumb_up_alt 0 like thumb_down_alt 0 dislike
138 views 1 answer
Description :

How do magnets and copper wire make electricity?

Answer :

According  to  Faradays  law , a changing  magnetic  field  on  a  conductor  induses  current  in  the  conductor  through   mutual  induction.

thumb_up_alt 0 like thumb_down_alt 0 dislike
152 views 1 answer
Description :

How is electricity passed through a wire?

Answer :

A  wire contains  mobile  electrons  as  majority  charge  carriers  and  holes  as minority  charge carriers when  an emf  or   potential  diffrence is  provided , electrons  flow  in opposite  direction  with  holes(convection current  flow)

thumb_up_alt 0 like thumb_down_alt 0 dislike
128 views 3 answers
Description :

Which color wire is neutral?

Answer :

Black but I think it depends with the place.

thumb_up_alt 6 like thumb_down_alt 2 dislike
210 views 3 answers
Description :

Answer :

• Short line approximation for lines that are less than 80 km long.  • Medium line approximation for lines whose lengths are between 80 km to 250 km.  • Long line model for lines that are longer than 250 km.  

thumb_up_alt 0 like thumb_down_alt 0 dislike
88 views 1 answer
Description :

What is the full form of ACSR?

Answer :

Aluminum conductor steel rainforce

thumb_up_alt 0 like thumb_down_alt 0 dislike
279 views 2 answers
Description :

What is electric power generation transmission and distribution?

Answer :

Generation: it wrong word at here.because it is no generation it is conversion of one form of energy into electrical form.it may by using any type of energy. Transmission is just to ... place to other by providing some modifications And distribution means use of this energy for any purpose.

thumb_up_alt 3 like thumb_down_alt 0 dislike
129 views 1 answer
thumb_up_alt 0 like thumb_down_alt 0 dislike
63 views 0 answers
Description :

The ‘transportation delays’ occurring in distribution system are detrimental to stability because they produce (a) attenuation (b) phase lag (c) both (a) and (b) (d) transients 

thumb_up_alt 0 like thumb_down_alt 0 dislike
190 views 0 answers
Description :

The X/R ratio for distribution lines is:

Answer :

Inductance and resistance

thumb_up_alt 0 like thumb_down_alt 0 dislike
314 views 2 answers
Description :

For a 66 kV line having span of 200 meters between towers the approximate sag will be 2 m. If the span is double the sag will be:  (A) 1 m (B) 2 m (C) 4m (D) 8m

Answer :

For a 66 kV line having span of 200 meters between towers the approximate sag will be 2 m. If the span is double the sag will be: 8m

thumb_up_alt 0 like thumb_down_alt 0 dislike
976 views 1 answer
Description :

Answer :

Series capacitors on transmission lines are of little use when the load VAR requirement is small.

thumb_up_alt 0 like thumb_down_alt 0 dislike
154 views 1 answer
Description :

Answer :

The voltage regulation in magnetic amplifier type voltage regulator is effected by varying the reactance.

thumb_up_alt 0 like thumb_down_alt 0 dislike
88 views 1 answer
Description :

Answer :

When a conductor carries more current on the surface as compared to core, it is due to skin effect.

thumb_up_alt 0 like thumb_down_alt 0 dislike
124 views 1 answer
Description :

Answer :

Overhead system can be designed for operation up to 400 kV.

thumb_up_alt 0 like thumb_down_alt 0 dislike
194 views 1 answer
Description :

Answer :

The underground system cannot be operated above 66 kV.

thumb_up_alt 0 like thumb_down_alt 0 dislike
104 views 1 answer
Description :

Answer :

Service mains are the conductors, which connect the consumer's terminals to the distribution.

thumb_up_alt 0 like thumb_down_alt 0 dislike
131 views 1 answer
Description :

Is Aluminium a good conductor of electricity?

Answer :

Yes aluminium is a conductor and it is a good conductor of electricity. But copper have better conductivity as compare to aluminium.

thumb_up_alt 1 like thumb_down_alt 0 dislike
112 views 1 answer
Description :

Why ACSR conductor is used for overhead lines?

Answer :

It has high tensile strength 

thumb_up_alt 0 like thumb_down_alt 0 dislike
2.7k views 1 answer
Description :

How electricity is transmitted and distributed?

thumb_up_alt 0 like thumb_down_alt 0 dislike
104 views 0 answers
Description :

How electricity is distributed?

thumb_up_alt 0 like thumb_down_alt 0 dislike
90 views 0 answers
Description :

About trnsformer

Answer :

Acc to Ohms law V=IR but it is only applicable when our resistance R is constant, as in case of transformer we take impedence which is equivalent to resistance is not constant it varies with system parameters that why Ohms law not applicable in case of transformer

thumb_up_alt 0 like thumb_down_alt 0 dislike
104 views 1 answer
Description :

The place where all cable of wire were join together is?

thumb_up_alt 0 like thumb_down_alt 0 dislike
23 views 0 answers
Description :

What is the diameter of the GI pipe through which the earth wire needs to be taken out?

Answer :

13 mm diameter is the diameter of the GI pipe through which the earth wire needs to be taken out.

thumb_up_alt 0 like thumb_down_alt 0 dislike
207 views 1 answer
Description :

What happens to the resistance of a wire when its length as well as the cross-sectional area are doubled? A) It doubles B) It becomes 4 times C) It becomes 2π times D) It remains the same

Answer :

Automatically the resistivity will increase as they are the factors affecting the resistivity 

thumb_up_alt 0 like thumb_down_alt 0 dislike
138 views 3 answers
Description :

What is the resistance of a 160 m wire with a uniform diameter of 0.28 mm, if the specific resistance is 12.32 μΩ-cm? A) 3.2 Ω B) 3.2 μΩ C) 0.8 Ω D) None of these

Answer :

What is the resistance of a 160 m wire with a uniform diameter of 0.28 mm, if the specific resistance is 12.32 μΩ-cm? A) 3.2 Ω B) 3.2 μΩ C) 0.8 Ω D) None of these

thumb_up_alt 0 like thumb_down_alt 0 dislike
4.2k views 1 answer
Description :

What is the number of turns of wire needed to provide a potentiometer with a resolution of 0.05 percent ? (a) 200 turns (b) 2000 turns (c) 20 turns (d) 20000 turns

Answer :

B) 2000 turns

thumb_up_alt 0 like thumb_down_alt 0 dislike
2.9k views 2 answers
thumb_up_alt 0 like thumb_down_alt 0 dislike
39 views 0 answers
thumb_up_alt 0 like thumb_down_alt 0 dislike
45 views 0 answers
Description :

What is resistance wire made of?

Answer :

Resistance wire is made up of Nichrome .

thumb_up_alt 0 like thumb_down_alt 0 dislike
74 views 1 answer
Description :

1. In a sitar wire which type of vibration is produced? 2. Howmuch time does a heart beat require approximately? 3. The ordinances issued by the Governor are subject to approval by which office? 4. Which is the highest waterfall of the world? 5. On which bank is Hampi is situated ? 6. What is categorized as ... 18. Malaria parasite and Amoeba are grouped under? 19. Boulder clay is a feature associated with which thing? 20. Who is the author of the concept of Antyodaya ?

Answer :

Answer : 1. Stationary transverse 2. 0.8 second 3. State Legislature 4. Saito Angel Falls 5. Tungabhadra 6. Sorghum 7. M. Visvesvaraya 8. Aluminium 9. Godavari 10. Tipu Sultan 11. Frog 12. ... Jagmohan 14. Jaipur 15. Parts 16. SDR 17. Resistance 18. Protozoa 19. Glacial deposition 20. Vinoba Bhave

thumb_up_alt 0 like thumb_down_alt 0 dislike
5 views 1 answer
Description :

Compare between waveguide and two wire transmission line

Answer :

 waveguide and two wire transmission line

thumb_up_alt 0 like thumb_down_alt 0 dislike
7 views 1 answer
Description :

Identify the odd term amongst the following group : (1) Optical fibre (2) Twisted pair wire (3) Microwaves (4) Coaxial cable

Answer :

Microwaves

thumb_up_alt 0 like thumb_down_alt 0 dislike
2 views 1 answer
editAsk a Question
...