Two liquids hot and cold in two vessels are there and an
metal bar acts as a conductor of heat between the two
vessels. what happens then. what happens after 24 hrs?
Answer / Husnain Ali
Initially, heat will flow from the hot vessel to the cold one through the conducting metal bar, until both liquids reach thermal equilibrium (equal temperature). After 24 hours, assuming no additional heat is introduced or removed, both vessels will have the same temperature.
| Is This Answer Correct ? | 0 Yes | 0 No |
in electrical fire which group fier Extinguisher as used
can we use generator(a.c) as a motor.if so how if not why.
what factor is necessary during design of HT & LT MOTORS.
What is the importance of earthing?
What is the meaning of transformer 16 / 20 mva.
What is rotating transformer? Which machine is used specifically as rotating transformer?
What is the use of core in the transformer?
On which side, taps are provided in tap changing transformers and why?
What is DTR erection?
how to calculate short ckt current of trafo. ex.3-ph 3MVA trfo. 11/440, impdence voltage=7.25%
what is a types of short circuit and what is a types of distance protection tests
Why do we give DC excitation to AC Synchronous motor??
9 Answers Lance, MBM, Polycab,
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
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)