Mechanical Engineering Mcqs

One of the purposes of sub-cooling the liquid refrigerant is to________________?

(A)  reduce compressor overheating

(B)  reduce compressor discharge temperature

(C)  increase cooling effect

(D)  ensure that only liquid and not the vapour enters the expansion (throttling) valve

(E)  none of the above

Submitted By :Ali Uppal

---

Share this...

Facebook

Twitter

Linkedin

Whatsapp

---

IF YOU THINK THAT ABOVE POSTED MCQ IS WRONG.

PLEASE COMMENT BELOW WITH CORRECT ANSWER AND ITS DETAIL EXPLANATION.

---

Related Mcqs

Which of the following has maximum hydrogen/carbon ratio (by weight) ?

There is no correspondence between stoichiometric and the rate equation in case of a/an _____________ reaction?

Specific rate constant for a second order reaction__________________?

A spherical porous catalyst particle of radius R is subjected to reactant A which reacts to form B by a zero order surface reaction A → B. Film mass transfer resistance is negligible and pore diffusion of A is rate controlling. The effectiveness factor of the catalyst is reported as 7/8. Which of the following statement is true?

If the time required to complete a definite fraction of reaction varies inversely as the concentration of the reactants, then the order of reaction is________________?

---

Leave a Reply

Your email address will not be published.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