CuriousTab
Search
CuriousTab
Home
Aptitude
Computer
C Programming
C# Programming
C++ Programming
Database
Java Programming
Networking
Engineering
Biochemical Engineering
Biochemistry
Biotechnology
Chemical Engineering
Civil Engineering
Computer Science
Digital Electronics
Electrical Engineering
Electronics
Electronics and Communication Engineering
Mechanical Engineering
Microbiology
Technical Drawing
GK
Current Affairs
General Knowledge
Reasoning
Data Interpretation
Logical Reasoning
Non Verbal Reasoning
Verbal Ability
Verbal Reasoning
Exams
AIEEE
Bank Exams
CAT
GATE
IIT JEE
TOEFL
Jobs
Analyst
Bank PO
Database Administrator
IT Trainer
Network Engineer
Project Manager
Software Architect
Discussion
Home
‣
Chemical Engineering
‣
Process Control and Instrumentation
Comments
Question
The term analogous to voltage in a single tank system is the
Options
A. heat content of the system.
B. liquid volume in the tank.
C. flow rate.
D. level of liquid.
Correct Answer
level of liquid.
Process Control and Instrumentation problems
Search Results
1. Sub-zero temperature (< 0°C) can be measured by a constant volume gas thermometer employing
Options
A. helium
B. nitrogen
C. hydrogen
D. none of these
Show Answer
Scratch Pad
Discuss
Correct Answer: helium
2. The level of a liquid under pressure can be determined using
Options
A. bubbler system
B. differential pressure manometer
C. diaphragm box system
D. air-trap system
Show Answer
Scratch Pad
Discuss
Correct Answer: differential pressure manometer
3. Flow rate measurement of hostile acids and alkalis can be most suitably done by a/an
Options
A. venturimeter
B. orificemeter
C. magnetic flow meter
D. hot wire anemometer
Show Answer
Scratch Pad
Discuss
Correct Answer: magnetic flow meter
4. Temperature measurement range of iron-constantan thermocouple is 0 to 870°C. It can be used to measure sub zero temperature, because at lower temperature
Options
A. emf produced is very low of the order of microvolt.
B. embrittlement of iron occurs.
C. rusting of iron takes place.
D. both (b) and (c).
Show Answer
Scratch Pad
Discuss
Correct Answer: both (b) and (c).
5. A simple pitot tube measures the
Options
A. average velocity
B. maximum velocity
C. point velocity
D. static pressure
Show Answer
Scratch Pad
Discuss
Correct Answer: static pressure
6. Which is the symbol for "pneumatic control valve"?
Options
A.
B.
C.
D. none of these
Show Answer
Scratch Pad
Discuss
Correct Answer:
7. When the damping co-efficient (?) is unity, the system is
Options
A. Overdamped.
B. Critically damped.
C. Underdamped.
D. Highly fluctuating.
Show Answer
Scratch Pad
Discuss
Correct Answer: Critically damped.
8. Compositional analysis of flue gas coming out of a furnace in respect of O
2
and CO
2
% can be continuously done by a/an
Options
A. orsat apparatus
B. thermal conductivity cell
C. zirconia probe
D. chromatograph
Show Answer
Scratch Pad
Discuss
Correct Answer: thermal conductivity cell
9. Thermisters which have a very high temperature co-efficient of resistivity belong to the class of solid called
Options
A. dielectrics
B. insulators
C. semi conductors
D. conductors
Show Answer
Scratch Pad
Discuss
Correct Answer: semi conductors
10. Which of the following is never used as an element of industrial resistance thermometer?
Options
A. Lead
B. Nickel
C. Copper
D. 30% iron + 70% nickel
Show Answer
Scratch Pad
Discuss
Correct Answer: Lead
Comments
There are no comments.
Enter a new Comment
Save
More in Chemical Engineering:
Chemical Engineering Basics
Chemical Engineering Plant Economics
Chemical Engineering Thermodynamics
Chemical Process
Chemical Reaction Engineering
Environmental Engineering
Fertiliser Technology
Fluid Mechanics
Fuels and Combustion
Furnace Technology
Heat Transfer
Mass Transfer
Materials and Construction
Mechanical Operations
Nuclear Power Engineering
Petroleum Refinery Engineering
Polymer Technology
Process Control and Instrumentation
Process Equipment and Plant Design
Refractory Technology
Stoichiometry