Which of the following is not a type of Automatic control system?
Anonymous Quiz
13%
Integral controls
38%
Derivative controls
38%
Proportional controls
13%
Displacement control
The manual control consists of ___________ to regulate the temperature.
Anonymous Quiz
43%
Safety valve
29%
Needle valve
14%
Butterfly valve
14%
Steam valve
Which of the following is used in the measurement of water temperature and flow rate?
Anonymous Quiz
22%
Cascade control
22%
Sequential control
22%
Feed-forward control
33%
Concerted control
Which of the following is used when dynamics do not change with time?
Anonymous Quiz
33%
Sequential control
44%
Cascade control
22%
Cumulative control
0%
Adaptive control
Which of the following control will lead to a reduction in deviation?
Anonymous Quiz
33%
Cascade control
50%
Adaptive control
17%
Proportional plus derivative control
0%
Proportional plus integral control
Who discovered the computer applications in fermentation technology?
Anonymous Quiz
43%
Yamashita and Murao
29%
Grayson
7%
Bushell
21%
Nyiri
The initial use of computers in fermentation technology was used in the production of ___________
Anonymous Quiz
29%
Glutamine and lysine
57%
Glutamic acid and penicillin
14%
Penicillin and cysteine
0%
Cysteine and butyric acid
Who recognized the distinct areas of computer function?
Anonymous Quiz
18%
Nyiri
47%
Bushell
29%
Grayson
6%
Morgan
What do you mean by logging of process data?
Anonymous Quiz
50%
The interface between sensors and computers
38%
Printing of analyzed data
13%
Transferring of signals to switch
0%
Entering the values in computer
❤1
What is the full form of DDC?
Anonymous Quiz
17%
Direct Digital Control
17%
Digital Direct Control
61%
Digital Data Control
6%
Data Digital Control
SSC is control when the fermenter is under the direct control of computer software.
Anonymous Quiz
88%
True
12%
False
What is the function of 8-bit converter?
Anonymous Quiz
32%
It divides the signal into 64 steps
42%
It divides the signal into 256 steps
21%
It divides the signal into 1024 steps
5%
It divides the signal into 128 steps
Which of the following device is capable of executing a sequence of instructions?
Anonymous Quiz
22%
Processer
30%
CPU
13%
Control Unit
35%
Arithmetic Logical Unit
Which of the following parameter cannot be measured by a computer system?
Anonymous Quiz
26%
Temperature
7%
pH
41%
Foam
26%
Sterility
What is the function of a 10-bit converter?
Anonymous Quiz
17%
It divides the signal into 64 steps
38%
It divides the signal into 256 steps
38%
It divides the signal into 1024 steps
8%
It divides the signal into 128 steps
Which of the following is not a fermenter?
Anonymous Quiz
8%
Bioflo
8%
Biostat B
68%
New Brunswick
16%
Blustar
Which of the following is not a surface active contaminant?
Anonymous Quiz
19%
Proteins
15%
Fatty acids
56%
Nucleic acids
11%
Lipids
The value of K<sub>L</sub>a increases with ____________ in agitation speed (rpm).
Anonymous Quiz
60%
Decrease
30%
Increase
0%
Constancy
10%
Zero
Who reported that sparger design does not affect K<sub>L</sub>a?
Anonymous Quiz
63%
Hassan and Robinson
25%
Tuffile and Pinho
13%
Taguchi and Roels
0%
Riet and Tramper
What happens to the value of K<sub>L</sub>a if the temperature is raised more than 40°C?
Anonymous Quiz
13%
Decreases
50%
Become zero
25%
Increases
13%
Becomes constant