Question

1. All screws give the same M.A.

True or False
2. A screw does its job by moving.
True or false
3. A screw with more threads has a smaller M.A.
True or false
4. Screws can be used to move things. *
True or false

Answer 1

Step-by-step explanation:

1. false

2. true

3. false

4. true

Answer 2

Step-by-step explanation:

1. All screws give the same M.A.

False - it depends on screw size and threads

2. A screw does its job by moving.

True - as far as screw as a machine

3. A screw with more threads has a smaller M.A.

False - more threads increase output force i.e. higher MA

4. Screws can be used to move things. *

True