MCQ Bank
Because an emerging moth would break the cocoon filament, the........................ is killed in the cocoon by steam or hot air at the chrysalis stage.
- A) egg
- B) pupa
- C) larva
- D) adult
The ………………… is killed in the cocoon by steam or hot air at the chrysalis stage.
- A) pupa
- B) larva
- C)
- D)
A suspension is an even mixture of very small ...................particles throughout a liquid.
- A) solid
- B) liquid
- C) dust
- D) gas
For hives light color is desirable because it prevents heat buildup in the hive during.......................
- A) summer
- B) spring
- C) winter
- D) autumn
Most aerosols contain a low percentage of ………ingredient.
- A) inorganic
- B) active
- C) organic
- D) inert
An………is a mixture of droplets of one liquid in another liquid.
- A) solutions
- B) pesticide
- C) emulsion
- D) suspension
Two-spotted spider mite with ingested food visible in the ………sacks.
- A) lungs
- B) stomach
- C) gall bladder
- D) gills
Then the lac cells are scraped from the twig, and the lac is the ............lac.
- A) stick
- B) flakes
- C) twig
- D) granular
An emulsion in water formulation is the ................of a liquid active ingredient in water.
- A) accumulation
- B) dispersion
- C) aggregation
- D) diffusion
Mites are small, eight-legged arthropods belongs to class............
- A) centipedes
- B) insecta
- C) arachnida
- D) millipedes
Although .......................is a traditional color, various combinations of colors will help reduce drift between colonies.
- A) black
- B) green
- C) pink
- D) white