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fermenter IG's

Total questions: 15

Worksheet time: 9mins

Name
Class
Date
1.

what does air supply do?

a)

maintains optimum temperature

b)

supply nutrient

c)

provides oxygen for respiration

d)

collect product

2.

what do the paddle stirrers do?

a)

remove waste gases

b)

supply nutrient

c)

supply microbe

d)

mix microbes and nutrients together

3.

what do the probes do?

a)

check optimum conditions are present

b)

maintain optimum temperature

c)

supply nutrient

d)

collect product

4.

whats the name of label D?

a)

probes

b)

air supply

c)

water jacket

d)

paddle stirrers

5.

function of gas outlet

a)

allow gases to enter

b)

remove waste gases

c)

allows respiration to occur

d)

provides oxygen for respiration

6.

name label f

a)

air supply

b)

gas outlet

c)

probes

d)

water jacket

7.

what is the function of water jacket?

a)

allow water to flow in and out

b)

collect product

c)

maintain optimum temperature

d)

only cools water

8.

what is the function of microbe input?

a)

collect products

b)

supplies nutrients

c)

supplies microbes and raw materials for fermentation

d)

only supplies microbes

9.

what is the name of label i?

a)

air supply

b)

nutrient input

c)

probes

d)

paddle stirrers

10.

what other function do paddle stirrers do?

a)

allows flow of water into fermenter

b)

maintain even temperature throughout solution

c)

stops automatically

d)

no other function

11.

what is the function of nutrient input?

a)

supply raw materials and nutrients

b)

supply raw materials alone

c)

supply nutrients alone

d)

collect product

12.

what is the name of label A?

a)

outlet

b)

nutrient outlet

c)

microbe input

d)

Gas outlet

13.

what is the function of product outlet?

a)

collect product

b)

checks product

c)

supplies nutrients

d)

destroys product

14.

label c?

a)

stirrers

b)

paddle stirrers

c)

probes

d)

water jacket

15.

label g?

a)

nutrient input

b)

microbe outlet

c)

nutrient outlet

d)

product outlet