What color used to illuminate dash instrument displays is said to assist driver night vision?

A. white
B. blue
C. green
D. red


Answer: D

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What is the equation that represents Ohm’s Law?

What will be an ideal response?

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Answer the following statements true (T) or false (F)

1) Legal defenses have no place in an organization's slip and fall prevention program. 2) The proper ratio for ensuring ladder safety is four-to-one. 3) When using a ladder in the workplace workers should always hold on with both hands. 4) Goggles or shields are the best personal protective equipment for protecting the eyes and face from impact injuries. 5) 29 CFR 1926.451(g)(2) covers scaffolding.

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Once again estimate the available water supply if all the stored water were used by the population in Malta.

Apply the water budget equation to evaluate the urgency of water management measures for the island nation of Malta. What will be an ideal response?

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Follow the steps of the Systematic Approach of Section 14.4—that is, (1) identify the system, (2) determine whether the process is batch or rate, (3) construct a schematic diagram with inputs and outputs, (4) Label known material quantities or rates of flow and so on. A freezing process takes in 1.5 t/h of saltwater (4.0 percent salt) and produces salt-free ice and a brine solution (8.5 percent salt). How much ice is produced in an 8-hour day?

What will be an ideal response?

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