What prevents the fuel pump inside the fuel tank from catching the gasoline on fire?
A) Gasoline is hard to ignite in a closed space B) No air is around the motor brushes
C) Electricity is not used to power the pump D) All of the above
B
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Some reaction units are applied by hydraulically operated piston assembly.
Answer the following statement true (T) or false (F)
Two-dimensional Poisson process. The number of plants of a certain species in a certain forest has a Poisson distribution with mean 10 plants per acre. The number of plants in T acres therefore has a Poisson distribution with mean 10T.
a. What is the probability that there will be exactly 18 plants in a two-acre region?
b. What is the probability that there will be exactly 12 plants in a circle with radius 100 ft? (1 acre = 43,560 
.)
c. The number of plants of a different type follows a Poisson distribution with mean ? plants per acre, where ? is unknown. A total of 5 plants are counted in a 0.1 acre area. Estimate ?. and find the uncertainty in the estimate.
Technician A says that a tire pressure monitor system that uses a valve-stem-type transmitter is the direct reading type of TPMS. Technician B says that a tire pressure monitoring system that uses a sensor inside and strapped to the wheel is an indirect reading type of TPMS. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Prescriptive-type tables for use in project specifications have been developed by the _____
a. American Cement Specification Board b. American Concrete Institute c. American Concrete Council d. American Cement Manufacturers? Association