Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / lalit narayan mahto
the first region,
all the electrical surges and noises are
+ve in nature, when we give -ve polarity then negative
supply nutralies these noises & surges thus reducing false
triggering effect.
the second region,
By usig negative polarity the cable does'nt
rusted or oxidized thus remains for longer life, but cable
dia get reduced in 15 to 18 month, so cable will be change.
| Is This Answer Correct ? | 16 Yes | 2 No |
Post New Answer View All Answers
Tell me what is the time taken for 1 satellite hop in voice communication?
What is difference between router and switch?
What is frequency band for 3g?
Can I have some basic interview questions on Cramer Development, OSS, COT etc? I am expecting an interview call from the client. I have 2 years of experience in Cramer development in a Telecom Industry.
What is a runt, Giant, and collision?
how noc operate?
Tell me what will happen if we change the polarity of microwave antenna?
Explain ipv4 and ipv6 address bit?
Do you know what is the type of signaling used between two exchanges?
Explain what is blackberry? Please make it clear for a layman?
Do you know what is the frequency band for 3g?
What are the optical solution and draw a diagram any of the optical network solution.
What is the frequency at which VOICE is sampled?
What is the purpose of gsm devise and what is gprs?
How much time is taken by 1 satellite hop in voice communication?
