You are given 220 V supply source, four wires, an ammeter
and voltmeter. There is no any indication or description on
meters. How will you identify which is ammeter or voltmeter?
- 7 Answers
- 8858 Views
- ABB, I also Faced
- E-Mail Answers
Answer Posted / sayanbh1
one wire is connected between the voltege source and the ammeter,another wire between ammeter and load..two more wires are used to connect the voltmeter parallel to the ammeter.
| Is This Answer Correct ? | 10 Yes | 8 No |
Post New Answer View All Answers
Why armature rheostat is kept in maximum position?
ACCORDING TO IEC WHAT SHOULD BE THE MINIMUM HEIGHT OF G.I. STRUCTURE OF CT, PT, ISOLATOR, LA?
Hi Everyone ! My Name is Hakim ullah khan please i need formula of Cable Rating because i want to calculate by self without check any Table Chart... Thank you.....
what is d check in dg 1500kva
What are the various types of rotor used in the alternators?
i am going to give the JSEB,RANCHI exam for power plant,so i need some samples of papers related to that,so please send me these papers by my mail id.
why the making current is more than then the breaking current and if its true then its about a controling circuit or breaker power contact points
DG SET BLOCK DIGRAM
circuit diagram of trip circuit supervision relay
when qty of cable being purchased is not sufficient according to the standard,what should the inspector do to ensure its quality according to the standard?
regarding safety what would u consider the most important rules to observe when inspecting electrical equipment?
in 1-phase 230v,how in 3-phase 440v. in each phase in between 230v.
Why L.T.Cable voltage rating is 1.1kV,where as system voltage is 0.415kV?
1.What is captive power plant? 2.What is national grid?Give brief idea.
The transmission does not have options: a)Partition noise b) Flicker noise c) resistance d) Short noise and reason
