The welded metal bellows seal uses a bellows instead of _____

A) springs B) centering tabs C) O-rings D) seal faces


A

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La parte de la escalera marcada con la letra C en la Figura 3 se denomina _____.



a. balaústre
b. soporte para barandas
c. barandal
d. soporte del barandal

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What are the advantages and disadvantages of machine vision (video image detection) when compared with other forms of detection?

What will be an ideal response?

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The production of silage depends on sealed storage in the absence of:

a. carbon dioxide c. water b. fertilizer d. oxygen

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Technician A states that, in a conventional power steering system, demand for power assistance is opposite to its availability. Technician B says that newer, load-sensing, hydraulically controlled power steering systems provide increased flow from the steering pump in response to an increase in steering pressure. Who is correct?

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

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