which of the folowing has negative temperature coefficient
of resistance?
a. mercury
b. copper
c. lead
d. carbon
- 2 Answers
- 7491 Views
- I also Faced
- E-Mail Answers
Answer Posted / samir yadav
carbon
| Is This Answer Correct ? | 17 Yes | 2 No |
Post New Answer View All Answers
what ispositive, negative, zero sequence impedence?
How to calulate Locked rotor amper(LRA) for compressor type motors?
How many double suspension hardware fittings are required on a double circuit transmission tower?
how are reversing the direction of dc motor
In Power cable specification what is U0/U and Um.
Details about Flux Compensated magnetic Amplifer starter for motors
how i can calculate the size for fire cable
please send me jindal previous aptitude and technical question and answer.my email id is deep_raj@live.com
How we can calculate the life of Lead acid battery
how can we save enegry by using VFD for Resiprocating Air compressor which is having more unloading running hours
what is different between relay and plc?
How many energy meters can be connected on a 15VA Voltage transformer. please send a calculation sheet.
in HT service 3ph 4 wire service Y-phase voltage shows zero . whether it is meter fault? or what be the reason ? if y-ph voltage zero ,can current is recorded? reasons for failure?
Difference of induction motor & servo motor ??
why induction motors are rated at 0.8 power factor.
