What is considered telecommunication equipment?

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asked Mar 10, 2018 by anonymous

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What are examples of telecommunication devices?

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asked Mar 10, 2018 by anonymous

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asked Jan 10, 2019 by abrehamkedir

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asked Sep 1, 2018 by anonymous

High-voltage testing equipment is generally used in

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asked Apr 14, 2018 by anonymous

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asked Mar 28, 2018 by anonymous

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asked Mar 10, 2018 by anonymous

What are the applications of electronics?

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asked May 6, 2020 by anonymous

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asked Jan 24, 2020 by anonymous

using energy conservation equipment like soft starters,automatic power factor controller,variable frequency drives

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asked Sep 23, 2018 by anonymous

Draw block diagram of microprocessor based centrallized control equipment of energy conservation and explain it.

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asked Sep 12, 2018 by anonymous

List two major equipment at traction sub-station with their functions.

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asked Sep 12, 2018 by anonymous

Draw neat labeled diagram of single phase AC locomotive showing its various equipments of power circuit and give function of each equipment used in power circuit.

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asked Sep 2, 2018 by anonymous

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asked Sep 2, 2018 by anonymous

State any four reasons of failure of under frame generation equipment.

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asked Sep 2, 2018 by anonymous

List various miscellaneous equipment at control post. State use of each.

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asked May 20, 2018 by anonymous

Electric welding equipment works best at

Electric welding equipment works best at A) Low voltage and low current B) Low Voltage and high current C) High voltage and low current D) High voltage and high current

Last answer: Electric welding equipment works best at Low Voltage and high current

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asked May 13, 2018 by anonymous

A consumer finds that after running 10 kVA equipment on full load for six hours, his energy

A consumer finds that after running 10 kVA equipment on full load for six hours, his energy consumption was 48 kWH. It can be concluded that (A) The load factor of consumer for the day was unity. (B) The maximum demand of consumer is 10 kW. (C) The equipment was drawing only reactive power. (D) The power factor of equipment was 0.8.

Last answer: A consumer finds that after running 10 kVA equipment on full load for six hours, his energy consumption was 48 kWH. It can be concluded that The power factor of equipment was 0.8.

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asked Apr 29, 2018 by anonymous

A lightening arrester connected between the line and earth in a power system protects the terminal equipment

A lightening arrester connected between the line and earth in a power system (1) protects the terminal equipment against travelling surges (2) protects the transmission line against direct lightening strokes (3) suppresses high frequency oscillations in the line (4) reflects back the travelling wave approaching it

Last answer: A lightening arrester connected between the line and earth in a power system protects the terminal equipment against travelling surges

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asked Mar 20, 2018 by anonymous

To protect most of the electrical equipment handling low power, the types of relays used are?

Last answer: To protect most of the electrical equipment handling low power, the types of relays used are thermocouple, electronic and bimetallic.

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74 views 1 answer

asked 4 days ago by anonymous

A situation where we have people whose level of income is not sufficient to meet the minimum consumption expenditure is considered as (1) Absolute Poverty (2) Relative Poverty (3) Urban Poverty (4) Rural Poverty

Last answer: Absolute Poverty

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asked 4 days ago by anonymous

Which type of foreign investment is considered as unsafe? (1) Foreign Direct Investment (FDI) (2) Portfolio Investment (3) NRI deposits (4) External commercial borrowing

Last answer: Portfolio Investment

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asked 4 days ago by anonymous

Which of the following is not considered as National Debt ? (1) National Savings Certificates (2) Long-term Government Bonds (3) Insurance Policies (4) Provident Fund

Last answer: Insurance Policies

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2 views 1 answer

asked 5 days ago by anonymous

While determining income the expenditure on which of the following items is not considered as investment ? (1) Construction of factory (2) Computer (3) Increase in the stock of unsold articles (4) Stock and share in joint stock company

Last answer: Increase in the stock of unsold articles

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2 views 1 answer

asked Jan 10 by anonymous

The average score in a bank examination of 13 students of a class is 50. If the scores of the top five students are not considered, the average score of the remaining students falls by 5. The pass mark was 35 and the maximum mark was 100. It is also known that none of the students failed. If each of the top five scorers had distinct integral scores, the maximum possible score of the topper is. A) 85 B) 90 C) 95 D) 100

Last answer: D Average = Sum of observations/Number of observations Given, average score in a bank examination of 13 students of a class is 50. Sum of total scores = 13 50= 650 Given, if the scores of the top five students are not ... b + c + d + e = 290 ⇒46+ 47 + 48+ 49 +e = 290 ⇒e = 100

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3 views 1 answer

asked Aug 28, 2019 by anonymous

Why is AC considered more efficient than DC?

Last answer: Ac is more efficient than dc because it is easy to maintain and change the voltage of ac for transmission and distribution purpose. Plant cost of ac transmission is much lower compared to dc transmission. When fault occurs it is easy to interrupt ac supply.

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83 views 1 answer

asked Jun 29, 2019 by anonymous

Why is it that protons are not considered a source of moving charges for current flow?

Last answer: Protons themselves are not mobile positive charges because they are tightly bound in the nucleus of the atom and cannot be released except by nuclear forces. Therefore, a current of positive charges is a flow of either positive ions in liquids and gases or positive holes in semiconductors.

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asked Apr 28, 2018 by anonymous

An SCR without any external connections is considered as

An SCR without any external connections is considered as (A) two diodes in series (B) three diodes in series (C) two n-p-n transistors in series (D) two p-n-p transistors in series

Last answer: An SCR without any external connections is considered as three diodes in series

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76 views 1 answer

asked Apr 14, 2018 by anonymous

An electro-dynamic wattmeter is not considered suitable for low power factor circuits because of

An electrodynamic wattmeter is not considered suitable for low power factor circuits because of (A) Inductance of voltage coil (B) Reactance of current coil (C) Power loss in voltage coil (D) Power loss in current coil

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asked Apr 11, 2018 by anonymous

Which normal form is considered adequate for normal relationship database design?

Which normal form is considered adequate for normal relationship database design? A) 2 NF B) 3 NF C) 4 NF D) 5 NF

Last answer: Which normal form is considered adequate for normal relationship database design? 3 NF

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63 views 1 answer

asked Mar 31, 2018 by anonymous

Which of the following is considered a time domain technique in control systems?

Which of the following is considered a time domain technique in control systems? (a) Nyquist criterion (b) Bode plot (c) Root locus plot (d) Routh-Hurwitz criterion

Last answer: Root locus plot

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178 views 1 answer

asked Mar 27, 2018 by anonymous

In thermal-electrical analogy charge is considered analogous to?

Last answer: In thermal-electrical analogy charge is considered analogous to temperature.

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What is considered telecommunication equipment?

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