what is difference b/w Earth and ground
Answers were Sorted based on User's Feedback
As per IS 3043-1987, vide Cl. 0.7, the terms
‘earthing’ and ‘grounding’ are synonymous.
Perhaps the different nomenclature is due to the
usual conflicting usage of English language
between the Americans & the British. While the
British termed it as ‘earthing’, the Americans
termed it as ‘grounding’. IEC & IS Standards refer
as ‘earthing’, while IEEE & ANSI Standards refer
as ‘grounding’.
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / rks
Ground or earth in a mains (AC power) electrical wiring
system is a conductor that provides a low impedance path to
the earth to prevent hazardous voltages from appearing on
equipment (the terms "ground" (North American practice)
and "earth" (most other English-speaking countries) are
used synonymously here). Under normal conditions, a
grounding conductor does not carry current.
Neutral is a circuit conductor that carries current in
normal operation, which is connected to ground (or earth).
| Is This Answer Correct ? | 4 Yes | 4 No |
what is the standard controll pressure
how u calibrate sox nox co2 co in cemps?what is opacity n HPm?tell the standard parameters of cems?
In RS 500 SLC 5/03 input change one module card to another card, plz. give steps clearly.
how to control pid
What is profibus?
Specify for Cables - Flame Retardant and Fire Resistant?
i am confusing about differential pressure transmitter as i seen so many DPTs in different ranges how can we calculate level and flow with mmh20 plz tel me
what is difference b/w tube and pipe ?
6 Answers BSL, Descon, Kirloskar,
I am applied 100 % pressure on to the air to open control valve,but the valve is not fully closed..and 10-15% is open the valve. how to calibrate the control valve?
hello this is dhinakar subramanian. how to piping and instrumenation drawings and also how to create the data sheets...
what is hart communicater? can u give brief explanation about this issue?
TECHNICAL/ARTITUDE
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)