En las instalaciones de almacenamiento en frío, los trabajadores de aislamiento comunes sólo participarían _____.

a. del aislamiento de tuberías que pasan por los paneles
b. de la erección de paneles preaislados
c. de la instalación de aislamiento del piso
d. de la instalación de barreras de vapor.


a. del aislamiento de tuberías que pasan por los paneles

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Technician A says that multiple sensors such as those for temperature and pressures may be incorporated into what appears to be a single device. Technician B says that chassis body controllers such as SAMs must be capable of communicating with the powertrain bus in current truck chassis. Who is correct??

A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B

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The most active decomposers of freshly added organic materials are able to sustain themselves by slowly attacking stable soil organic matter because of the head start they enjoy over other organisms, which were present only in inactive forms prior to the addition

Indicate whether the statement is true or false

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If you want to increase your shop's net profit you can _______

A) Reduce overhead B) Reduce sales C) Increase fixed expenses D) Increase cost of sales

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The gas valve is basically a solenoid valve with a safety circuit to ensure that the pilot light is burning

Indicate whether the statement is true or false

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