Question 24
Marks: 1
Which of the following factors slow(s) down biological activity and preserve(s) food?
Choose one answer.
a. high or low temperatures
b. reduced moisture
c. salt
d. all of the above
all of the above
Question 25
Marks: 1
Oyster-shell stock or shucked oysters sampled at the source should not have MPNB of ______ or more fecal
coliform per 100 grams of shellfish.
Choose one answer.
a. 240
b. 230
c. 235
d. 250
230
Question 26
Marks: 1
The contamination of milk with sediment is typically the result of which of the following?
Choose one answer.
a. improper cleaning of milking apparatus
b. improper cleaning of the cow
c. improper handling of the milk
, d. improper vaccination for brucellosis
improper cleaning of the cow
Question 27
Marks: 1
Which of the following is not a common refrigerant?
Choose one answer.
a. carbon dioxide
b. methyl chloride
c. sulfur dioxide
d. nitrogen oxide
nitrogen oxide
Question 28
Marks: 1
The correct order of sequence for hand washing dishes is
Choose one answer.
a. scrape, wash, sanitize, rinse, air dry
b. scrape, wash, rinse, sanitize, air dry
c. scrape, wash, rinse, air dry
d. scrape, wash, sanitize, rinse, towel dry
scrape, wash, rinse, sanitize, air dry
Question 29
Marks: 1
As milk leaves the cow, it is approximately 96 degrees F to 100 degrees F. Prechilling of the milk helps:
Choose one answer.
a. to ensure rapid bulk cooling within the refrigerated bulk tank to the desired temperature of less than 40 degrees F
b. to locate toxic chemicals which precipitate upon cooling before they enter the bulk tank
Marks: 1
Which of the following factors slow(s) down biological activity and preserve(s) food?
Choose one answer.
a. high or low temperatures
b. reduced moisture
c. salt
d. all of the above
all of the above
Question 25
Marks: 1
Oyster-shell stock or shucked oysters sampled at the source should not have MPNB of ______ or more fecal
coliform per 100 grams of shellfish.
Choose one answer.
a. 240
b. 230
c. 235
d. 250
230
Question 26
Marks: 1
The contamination of milk with sediment is typically the result of which of the following?
Choose one answer.
a. improper cleaning of milking apparatus
b. improper cleaning of the cow
c. improper handling of the milk
, d. improper vaccination for brucellosis
improper cleaning of the cow
Question 27
Marks: 1
Which of the following is not a common refrigerant?
Choose one answer.
a. carbon dioxide
b. methyl chloride
c. sulfur dioxide
d. nitrogen oxide
nitrogen oxide
Question 28
Marks: 1
The correct order of sequence for hand washing dishes is
Choose one answer.
a. scrape, wash, sanitize, rinse, air dry
b. scrape, wash, rinse, sanitize, air dry
c. scrape, wash, rinse, air dry
d. scrape, wash, sanitize, rinse, towel dry
scrape, wash, rinse, sanitize, air dry
Question 29
Marks: 1
As milk leaves the cow, it is approximately 96 degrees F to 100 degrees F. Prechilling of the milk helps:
Choose one answer.
a. to ensure rapid bulk cooling within the refrigerated bulk tank to the desired temperature of less than 40 degrees F
b. to locate toxic chemicals which precipitate upon cooling before they enter the bulk tank