Mechanical Engineering - Steam Boilers and Engines - Discussion
Discussion Forum : Steam Boilers and Engines - Section 4 (Q.No. 17)
17.
All steam engines work on
Discussion:
21 comments Page 1 of 3.
Vinay BEL said:
5 years ago
It's First law of thermodynamics.
(1)
DINESH KUMAR said:
6 years ago
First Law of Thermodynamics is the correct answer.
(1)
DINESH KUMAR said:
6 years ago
First Law of Thermodynamics is the correct answer.
(1)
Ravi Rathod said:
7 years ago
1st law is the correct answer.
(1)
ABID said:
7 years ago
According to 2nd law, an external force is required to extract heat from the cold body and transfer it to a hot body.
I think 1st law of thermodynamics (heat and work are convertible) is the suitable answer.
I think 1st law of thermodynamics (heat and work are convertible) is the suitable answer.
(1)
Vijay prajapati said:
8 years ago
1st law is correct.
(1)
Parry said:
8 years ago
In all steam engine the steam is used as the working substance. These engine operate on the principle of First Law of Thermodynamics i.e. heat and work are mutual convertible.
(1)
Digen Tayeng said:
1 year ago
The right answer is the First law of thermodynamics.
AMAL said:
10 years ago
Second law:
1) No cycle has 100% efficiency.
2) Fluid cannot flow from low temp to high temperature by itself.
1) No cycle has 100% efficiency.
2) Fluid cannot flow from low temp to high temperature by itself.
Mostafizur said:
7 years ago
1st law of thermodynamics is the correct answer.
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