|
Skip Navigation Links
Home
>
Complaint Questions
Home
Hindi GK
UPSC GK
State GK
South India
Tamil
Telugu
Kannada
Malayalam
West India
Marathi
Gujarati
MP GK
Chhattisgarh
North India
RPSC
Haryana
UP GK
Uttarakhand
Himachal
Delhi
East India
Bihar
Jharkhand
Educational Quiz
College Quiz
A-O Level
Medical
Medical-PG
Engineering
GATE
MBA-BBA
Aptitude
IT Eng.
International
USA
UK
MCQ GK
Exam Quiz
old Exams
जीवनी
नौकरी
विशेष
search
Reported Question / Answer
Q.) A refrigeration cycle is a reversed heat engine. Which of the following has the maximum value of the co-efficient of performance (COP) for a given refrigeration effect ?
1)
Air refrigeration cycle.
2)
Vapor compression cycle using expansion valve.
3)
Carnot refrigeration cycle
4)
Vapor compression cycle using expansion engine.
5)
NULL
Answer :
3
Thank you for reporting wrong Question / Answer / Options
We look forward to your suggestions and feedback.
Message / Correct Answer / Suggestion
Human Verification : Answer 2 + 3 = ?
Reading Corner ( Ctrl + Mouse Click)
Which ocean is to the south of Wisconsin?
When was William Taft born?
What is the motto of Idaho?
Where did Ellsworth Huntington die?
To which political party did Andrew Johnson belong before he joined Republican Party?
When did Arthur Ashe die?
Which animal appears on the reverse of Oregon’s flag?
When did Nikola Tesla invent the Tesla coil?
Where was William Taft born?
Where did Jesse Owens die?
Which college did Chester Alan Arthur attend?
What is the motto of Nebraska?
Where did Nikola Tesla die?
When was Lauren Bacall married to Jason Robards?
Which laboratory did George Herbert Hitchings join in 1942?
Which book of Barbara Tuchman was published in 1962?
What was “Manifest Destiny”?
When did Walter Houser Brattain join Bell Telephone Laboratories?
What is the motto of West Virginia?
Which line separates Kentucky from Tennessee?
Which war began in 1950 in which USA took a major part?
Which state is to the north of Arkansas?
When was Norman Cousins named editor emeritus?
When did Flannery O’Connor publish A Good Man Is Hard to Find, and Other Stories?
Who were runners up in mixed doubles championship in US Open 2015?
What personal tragedy took place in the life of Charles Lindbergh in 1932?
Where did Gertrude Belle Elion work as a lab assistant?
How many murderers did Grover Cleveland personally hang when he was the public executioner?
When was the name Bedloe’s Island changed to Liberty Island?
Where was Jacqueline Lee Bouvier born?
Which Act’s defence by William Taft alienated many Republicans?
Which newspaper in Virginia City was edited by Mark Twain?
Which of the following colonies was acquired by USA in 1898?
To which political party did Benjamin Harrison belong?
Which state is to the south of New York?
1Albany is the capital of which State?
What is the motto of Maine?
When did George Westinghouse invent the air break?
Who in 1948 accused Lyndon Johnson of election fraud in Democratic primary election for Senate seat?
Who conquered Fort Casimir in 1654?
When did Amelia Earhart’s plane disappear?
When did the Mayflower reach Cape Cod?
Which State joined USA in 1836?
Where did Pancho Barnes die?
When did Yogi Berra publish The Yogi Book: I Really Didn’t Say Everything I Said?
When was Nevada separated from Utah?
The Republicans disputed the results in four states. Which state soon decided in favour of Republicans?
When was Frances Clara Folsom born?
When was The Disappearing City published?
What was Frank Kellogg in 1923-1925?
When did Jack Kilby win Nobel Prize for Physics?
What was Edith Wharton’s original name?
Which is the highest point in Oregon?
Which state is to the north of Alabama?
Who is the third President of USA?
1Which is the first 24 hours news channel?
When did Eli Wallach die?
When did Mary Astor write A Life on Film?
When did Jesse Owens die?
Which of the following books of Isaac Asimov belongs to Galactic Empire series?
Where was William Taft sent as Chief Civil Administrator?
Who as Alabama’s governor in 1963 tried to stop desegregation in the University of Alabama?
When did the French settle on Isle de Motte?
When did Maria Goeppert Mayer become a citizen of USA?
How many bills did Grover Cleveland veto in his first term?
Which book of Norman Cousins was based on his experience of a life-threatening illness?
Who of the following was not a Secretary of State when Millard Fillmore was President of USA?
When was Illinois separated from Indiana?
When was Franklin Roosevelt first sworn in as President of USA?
Which magazine did Lydia Maria Child found and publish?
Managed Services By:
www.upscgk.com
Home
About us
Services
Terms
Team
Sitemap
Contact