Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
185 views
in General by (114k points)
closed by
1 ton of refrigerant is
1. the SI unit used in refrigeration problem
2. the cooling effect produced by melting 1 ton of ice
3. the refrigeration effect to freeze 1 ton of water at 0°C into ice at 0°C in 24 hrs.
4. the refrigeration effect to produce 1 ton of ice at NTP condition

1 Answer

0 votes
by (115k points)
selected by
 
Best answer
Correct Answer - Option 3 : the refrigeration effect to freeze 1 ton of water at 0°C into ice at 0°C in 24 hrs.

Explanation:

Standard rating of refrigeration machine

  • The rating of a refrigeration machine is obtained by refrigerating effect or amount of heat extracted in a given time from a body.
  • The rating of the refrigeration machine is given by a unit of refrigeration known as "a standard commercial tonne of refrigeration" which is defined as the refrigerating effect produced by the melting of 1 tonne of ice from and at 0°C in 24 hours.
  • 1 TR = 3.5 kW

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...