5.
What is the length of rat droppings?
a.
1/2 to 3/4 inch.
b.
1/4 to 1/2 inch.
c.
1/8 to 1/2 inch.
6.
What is the diameter of an opening that a rat can squeeze through?
a.
1 inch.
b.
2/3 inch.
c.
1/2 inch.
d.
1/4 inch.
7.
What is Wood's Light used for? To locate:
a.
Rodent nests.
b.
Droppings.
c.
Rodent tracks.
d.
Urine residue.
8.
A rodenticide very toxic to Norway rats, but not toxic to roof rats, is
a.
1080.
b.
ANTU.
c.
d.
Calcium cyanide.
e.
Carbon monoxide.
MDO717
4-17