Briefly discuss the cause and spread of contagious diseases
What will be an ideal response?
Contagious diseases are mostly caused by bacteria and viruses. They can be spread by direct contact
with infected animals, shared housing, contaminated feed or water, or possibly an intermediary host
such as birds, rodents, or insects.
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_______________ are used to cut away sections of the building and show details of construction.
A. Elevations B. Cutting planes C. Floor plans
Which of the following is NOT a mode of heat transfer?
a. transposition b. convection c. radiation d. conduction
What meter measures an amount of voltage during a period of time and produces a two-dimensional image?
A. a Wheatstone bridge B. a bridge circuit C. an oscilloscope D. a low impedance voltage tester
What is the deduct for 3/4" rigid on a 90 degree stub up?
What will be an ideal response?