Discussion
Home ‣ Chemical Engineering ‣ Process Equipment and Plant Design See What Others Are Saying!
- Question
In a pressure vessel containing multiple openings of various dimensions at different parts, stress concentration at the edges of the opening is maximum which becomes negligibly small beyond the area covered by __________ times the hole diameter.
Options- A. two
- B. five
- C. ten
- D. twenty
- Correct Answer
- two
- 1. Absorption factor is defined as (where, S1 = slope of the operating line S2 = slope of the equilibrium curve)
Options- A. S2/S1
- B. S1/S2
- C. S1 - S2
- D. S1 x S2 Discuss
- 2. Continuous shell temperature measurement in a liquid-liquid heat exchanger is done by a
Options- A. thermocouple
- B. reistance thermometer
- C. mercury in glass thermometer
- D. vapor pressure thermometer Discuss
- 3. Roof of a basic electric furnace is made of __________ bricks.
Options- A. superduty fireclay
- B. silica
- C. chromite
- D. none of these Discuss
- 4. Foot valves provided in pumps are __________ valves.
Options- A. relief
- B. three/four way
- C. pressure reducing
- D. directional control Discuss
- 5. Oxygen percentage in the flue gas coming out of a gaseous fuel fired furnace should be ideally about __________ percent.
Options- A. < 2
- B. < 5
- C. < 8
- D. < 10 Discuss
- 6. What is the Laplace transform of impulse input having magnitude 'X'?
Options- A. X
- B. X2
- C. 1/X
- D. 1 Discuss
- 7. Which of the following expressions defines the Baume gravity scale for liquids lighter than water?
Options- A. °Be = (140/G) - 130
- B. °Be = 200(G-1)
- C. °Be = 145 - (145/G)
- D. °Be = (400/G) - 400 Discuss
- 8. Which is not an acidic refractory?
Options- A. Silica
- B. Fireclay
- C. High alumina refractory
- D. Carbon black Discuss
- 9. Which of the following is the best nuclear fuel?
Options- A. Np- 239
- B. U-234
- C. Pu-239
- D. Th-236 Discuss
- 10. Sulphuric acid mist is arrested by using a __________ scrubber.
Options- A. packed wet
- B. hollow wet
- C. venturi
- D. co-current Discuss
More questions
Correct Answer: S1/S2
Correct Answer: thermocouple
Correct Answer: silica
Correct Answer: directional control
Correct Answer: < 2
Correct Answer: 1
Correct Answer: °Be = (140/G) - 130
Correct Answer: Carbon black
Correct Answer: Pu-239
Correct Answer: venturi
Comments
There are no comments.More in Chemical Engineering:
Chemical Engineering BasicsChemical Engineering Plant EconomicsChemical Engineering ThermodynamicsChemical ProcessChemical Reaction EngineeringEnvironmental EngineeringFertiliser TechnologyFluid MechanicsFuels and CombustionFurnace TechnologyHeat TransferMass TransferMaterials and ConstructionMechanical OperationsNuclear Power EngineeringPetroleum Refinery EngineeringPolymer TechnologyProcess Control and InstrumentationProcess Equipment and Plant DesignRefractory TechnologyStoichiometryProgramming
Copyright ©CuriousTab. All rights reserved.