Mechanical Engineering Mcqs

An isolated system is one in which_____________________?

(A) mass does not cross boundaries of the system, though energy may do so

(B) neither mass nor energy crosses the boundaries of the system

(C) both energy and mass cross the boundaries of the system

(D) mass crosses the boundary but not the energy

(E) thermodynamic reactions do not occur

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

  • ‘Unreacted core model’ represents the reaction involving ______________________?
  • The value of Steric factor ‘P’ in the equation k = PZeE/RT usually ranges from ______________________?
  • Half life period of a first order irreversible reaction A → B is ______________________?
  • A stirred tank reactor compared to tubular-flow reactor provides____________________?
  • Which of the following is not a dimension-less group used in catalysis? (Where, D = dispersion co-efficient, cm2/sec.D1 = diffusion co-efficient; cm2/sec L = length of the reactor, cm t = time, sec, v = volumetric flow rate, cm3/sec. V = volume, cm3.) ?

    • 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    Your email address will not be published.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