A potential biocontrol being evaluated for use on soybean aphid is which of the following?
a. Bacillus thuringiensis c. Pyrausta nubilalis
b. Binodoxys communis d. Lepinotarsa decimilneata
B
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When the design needs a thermistor with a linear output as a function of temperature, the negative coefficient thermistor is selected
Indicate whether the statement is true or false
Technician A says that diesel engines equipped with water manifolds have more even actual cylinder temperatures. Technician B says that in engines not equipped with water manifolds, the cylinders closest to the radiator are likely to run warmer when the engine is at operating temperature. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
When preparing land for turfgrass, the surface should be:
A) level. B) convex. C) concave. D) lightly pocketed.
The main types of overcurrent protection used for a condensing unit are:
A) Time delay fuses or an HACR circuit breaker. B) Condensing units do not require overcurrent protection. C) Fast blowing fuses. D) Magnetic overload relays.