# Temperature control of an exothermic chemical reaction taking place in a CSTR is done with the help of cooling water flowing in a jacket around the reactor. The types of valve and controller action to be recommended are _____ ? with Answer - Chemical Engineering Mcqs | TestPrep

> Solved MCQ: Temperature control of an exothermic chemical reaction taking place in a CSTR is done with the help of cooling water flowing in a jacket around the reactor. The types of valve and controller action to be recommended are _____ ? Correct Answer: C. Air to open valve with the controller indirect acting. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# Temperature control of an exothermic chemical reaction taking place in a CSTR is done with the help of cooling water flowing in a jacket around the reactor. The types of valve and controller action to be recommended are _____ ?

Direct Answer & Quick Reference

The correct option is **C. Air to open valve with the controller indirect acting**.

A. Air to open valve with the controller direct acting

B. Air to close valve with the controller indirect acting

C. Air to open valve with the controller indirect acting **(Correct Answer)**

D. Air to close valve with the controller direct acting

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Verified Key: C. Air to open valve with the controller indirect acting
Solved by 3,021+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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