Petroleum Refinery Engineering Mcqs for Chemical
Q. Vacuum maintained in the vacuum distillation column in oil refinery is in the range of about ________________ mm Hg absolute?
a. 1 to 5
b. 30 to 80
c. 250 to 350
d. 450 to 500
No explanation is available for this question!
Related Content
- Pressure of 0.0001 absolute psi can be m...
- Which of the following is a coarse crush...
- The mass number of an element is not cha...
- The specific surface of spherical partic...
- If air (a non-condensing gas) is present...
- In case of Venturimeter, friction losses...
- If a solution of eutectic composition is...
- In the Newton’s law range, the termina...
- At constant pressure, with increase of t...
- Rotary dryers cannot handle ____________...
- Catalyst used in catalytic reforming is_...
- Which of the following is not categorise...
- Nitrogen content of urea is about ______...
- High ash containing coke________________...
- 1000 kg of wet solids are to be dried fr...
- Which of the following has the highest v...
- A second order liquid phase reaction, A ...
- f = 16/NRe, is valid for________________...
- Condensation polymerisation of formaldeh...
- For a neutral solution (pH = 7), the val...
- Heat transfer by ______________ is almos...
- Isotropic materials have the same ______...
- A rise in temperature __________________...
- Which of the following is not used as a ...
- Value of Peclet number = ∞, is the rep...
- What is the co-efficient of contraction,...
- Pascal’s law is valid, only when the f...
- If the rate of a chemical reaction becom...
- _______________ test determines the yiel...
- A gas performs the maximum work, when it...