Mechanical Engineering Mcqs

One ton of the refrigeration is_________________?

(A) the standard unit used in refrigeration problems

(B) the cooling effect produced by melting 1 ton of ice

(C) the refrigeration effect to freeze 1 ton of water at 0°C into ice at 0°C in 24 hours

(D) the refrigeration effect to produce 1 ton of ice at NTP conditions

(E) the refrigeration effect to produce 1 ton of ice in 1 hour time

Submitted By: Ali Uppal

Share this... Share on Facebook
Facebook
 		Tweet about this on Twitter
Twitter
 		Share on LinkedIn
Linkedin
 		Share on Whatsapp
Whatsapp
  • IF YOU THINK THAT ABOVE POSTED MCQ IS WRONG.

  • PLEASE COMMENT BELOW WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION.

    • Related Mcqs

  • Velocity of a reaction depends upon the_________________?
  • From among the following, choose one which is not an exothermic process ?
  • A batch adiabatic reactor at an initial temperature of 373°K is being used for the reaction, A → B. Assume the heat of reaction is – 1kJ/mole at 373°K and heat capacity of both A and B to be constant and equal to 50J/mole.K. The temperature rise after a conversion of 0.5 will be ____________?
  • The most unsuitable reactor for carrying out reactions in which high reactant concentration favours high yields is________________________?
  • Pure ethanol vapor is fed to a reactor packed with alumina catalyst, at the rate of 100 kmole / hr. The reactor products comprise: ethylene: 95 kmole / hr, water vapour: 97.5 k mole / hr and diethyl ether: 2.5 kmole/hr. The reactions occuring can be represented by: C2H5OH → C2H4 + H2O 2C2H5OH → C2H5 – O – C2H5 + H2O The percent conversion of ethanol in the reactor is________________?

    • Leave a Reply

    Your email address will not be published. Required fields are marked *

    Submit Your Mcqs


    Management Sciences


    Engineering Subjects


    Medical Subjects


    LIKE US ON