A good construction material for high strength light weight space vehicle parts would be:

A) Zinc B) Magnesium C) Steel D) Titanium


D

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A backhand travel angle will result in:

A) Flatter weld B) Deeper penetration C) More convex weld D) All of the above

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Which component of lubrication systems is a device that removes contaminants and particulates from the lubricant prior to circulation through a system?

A) Cooler B) Filter C) Pump D) Lube oil reservoir tank

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Las herramientas eléctricas manuales portátiles representan una gran cantidad de lesiones por choque eléctrico. Una manera de evitar estos tipos de accidentes es:

a. usar disyuntores. b. usar diferentes marcas de herramientas. c. usar cables de extensión. d. conectar las herramientas a tierra correctamente.

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During winter months, cattle eat more but their maintenance requirements increase, so

less feed is available for body weight gain. A. True B. False

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