Which of the following has to be considered for overhead/underground electrical power transmission/distribution system?

With respect to DC transmission system select the INCORRECT statement. 

Which of the following voltage level is used in primary transmission?

In AC transmission system the load current is : 

Voltage under extra high voltage are 

What are the advantage of DC transmission system over AC transmission system? 

A 3-phase balanced system working at 0.9 lagging power factor has a line loss of 3600 kW if power factor is reduced to 0.6, the line loss would become 

Which option represents the correct sequence of the flow of the electrical power from the generating station to the load. 

Which of the following statements is not true with respect to ac transmission systems? 

The high voltage line which feeds the substations, distribution transformers represent

The typical voltage of the transformer which connects the generator output to the grid is : 

By increasing the transmission voltage to double of its original value the same power can be dispatched keeping the line loss 

High voltage transmission efficiency is in the range of :

Next lower voltage line feeding areas on either side of the main transmission line is called :

If a fixed amount of power is to be transmitted over a certain length with fixed power loss, then________.

Alternating current is transmitted at high voltage

Which of the following is not a standard transmission voltage in India?

A 3-phase, 4 wire system is commonly used on_______.

The highest transmission a.c. voltage in India is : 

For the transmission of same power 

In a 3-phase 4-wire cable, the cross-sectional area of neutral conductor is 

The power is transmitted from a power house on high voltage A.C. because 

Secondary distribution is generally carried out at which voltage level? 

For transmission of power over a distance of 500 km, the transmission voltage should be in the range 

The volume for copper required for an ac transmission line is inversely proportional to 

What is the supply frequency for power supply in India? 

The main advantage of AC over DC is : 

An­­­_______is a network of electrical components used to supply, transfer and use electric power : 

In a transmission system if  V is the transmission voltage, weight of copper needed is proportional to_________.

Which is the correct formula for the efficiency of a short transmission line ?

Equivalent  model is quite suitable for analyzing the performance of transmission line of 

The concept of an electrically short, medium and long line is primarily based on 

What could be the possible length of the transmission line in order nullify the effect of capacitance in overhead transmission lines?

310 km line is considered as ;

Medium transmission lines are of length : 

Which of the following range of voltage is used in medium transmission lines?

A single phase transmission line of impedance j0.8   ohm supplies a resistive load of 500 A at 300 V. The sending power factor is :

The maximum efficiency in the transmission of bulk ac power will be achieved when the power factor of the load is 

To find the most accurate values of resistance and inductance of the transmission line 

When the sender's end voltage is more, the power transmitted 

With respect to high transmission voltage select the INCORRECT statement. 

The voltage at the two ends of a line are 132kV and its reactance is 40 ohms. The capacity of the line is 

For a fixed receiving end and sending end voltages in a transmission system, locus of constant power is a_________.

In a tuned line

The functional loss in the value of the property due to change in design, structure, fashion, utility, demand, etc is known as:

Point out the wrong pair among the following:-

Simbalbara National Park is located in which state of India?

Which soil is highest in India?

Out of the given figures which one represents 'Scissors roof truss' ?

Identify the figure which show  Alligator Cracking in Flexible Pavements?