Discussion
Home ‣ Chemical Engineering ‣ Process Control and Instrumentation See What Others Are Saying!
- Question
Load cells are used for the measurement of
Options- A. stress
- B. weight
- C. strain
- D. velocity
- Correct Answer
- weight
- 1. The pressure under which liquid and vapor can co-exit at equilibrium is called the __________ vapor pressure.
Options- A. limiting
- B. real
- C. saturated
- D. normal Discuss
- 2. Filter aid is used to
Options- A. increase the rate of filtration.
- B. decrease the pressure drop.
- C. increase the porosity of the cake.
- D. act as a support base for the septum. Discuss
- 3. A binary liquid azeotropic mixture has boiling point higher than either of the components, when it shows __________ deviation from Raoult's Law.
Options- A. positive
- B. negative
- C. no
- D. none of these Discuss
- 4. __________ test is done to find out the softening point of bitumen.
Options- A. Impact
- B. Ball and ring
- C. Flame
- D. Viscosity Discuss
- 5. Which of the following is not a unit of pressure?
Options- A. Parsec
- B. Kilo-pascal
- C. Bar
- D. Newton/metre2 Discuss
- 6. Semi-silica bricks compared to silica bricks have
Options- A. less fusion point.
- B. better spalling resistance.
- C. both (a) and (b).
- D. neither (a) not (b). Discuss
- 7. At equal mass velocities, the values of film co-efficients for gases as compared to that for liquids are generally.
Options- A. higher
- B. lower
- C. same
- D. unpredictable Discuss
- 8. The ratio for the rate of washing to the final rate of filtration in a washing type of plate and frame filter is
Options- A. 0.25
- B. 0.50
- C. 0.75
- D. 1.25 Discuss
- 9. LMTD correction factor is used in heat exchanger design for
Options- A. double pipe heat exchanger.
- B. multipass shell and tube heat exchanger.
- C. fouling fluids.
- D. counter flow of hot and cold fluids. Discuss
- 10. Hollow refractory bricks are made by
Options- A. slip casting
- B. hand moulding
- C. pressing/machine moulding
- D. extrusion Discuss
More questions
Correct Answer: saturated
Correct Answer: increase the porosity of the cake.
Correct Answer: negative
Correct Answer: Ball and ring
Correct Answer: Parsec
Correct Answer: both (a) and (b).
Correct Answer: lower
Correct Answer: 0.25
Correct Answer: multipass shell and tube heat exchanger.
Correct Answer: slip casting
Comments
There are no comments.More in Chemical Engineering:
Programming
Copyright ©CuriousTab. All rights reserved.