Question

1. when lifting heavy loads, a person should let his/her:

a arms do all the work.
b. friends do all the work.
c. back do most of the work.
d. legs and arms do most of the work.

1. what should be done to prevent being shocked or burned from electrical appliances?

a pull on the electrical cord to disconnect the plug from the wall outlet.
b. keep electrical cords wrapped tightly around their respective units.
c. make sure every electrical cord is plugged in all the time.
d. keep electrical cords in good repair.

1. which food has been safely cooked?

a lamb roast cooked to an internal temperature of 145°f
b. tuna burger cooked to an internal temperature of 155°f
c. turkey breasts cooked to an internal temperature of 140°f
d. brined ham steak cooked to an internal temperature of 135°f
which are physical hazards that could contaminate food?
a bandages and false nails
b. allergens and pesticides
c. viruses and parasites
d. bacteria and fungi

Explanation:

1. When lifting heavy loads, using legs and arms distributes the effort better. Arms alone (A) or back (C) can lead to injury. Friends (B) is not relevant to the physical action.
2. Keeping electrical cords in good repair (D) prevents shocks/burns. Pulling cords (A), tight wrapping (B), or constant plugging (C) are unsafe.
3. Lamb roast at 145°F (A) meets safe cooking temp. Tuna burger (B) should be 145°F, turkey (C) 165°F, brined ham (D) 140°F.
4. Bandages and false nails (A) are physical hazards. Allergens/pesticides (B) are chemical, viruses/parasites (C) and bacteria/fungi (D) are biological.

Answer:

1. D. legs and arms do most of the work.
2. D. Keep electrical cords in good repair.
3. A. lamb roast cooked to an internal temperature of 145°F
4. A. bandages and false nails