What will cause an image on a copy to become blurred and darkened?
What will be an ideal response?
Lifting the cover or removing the original before the copying is complete
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One of the three basic steps in solving an ethical problem is:
a. stating the action in a situation-specific form. b. listing the implications or consequences of the action. c. comparing implications or consequences to current protocols. d. applying the impartiality test.
Which of the following statements regarding steel used to prestress concrete is LEAST accurate?
A) The forces that are produced in the prestressing process remain locked in the steel for 50 years. B) Postensioned steel is not bonded to the concrete so it is dangerous to cut through with a saw or torch. C) When cut, postensioned steel can spring out of the concrete resulting in injuries to those nearby. D) Cutting through reinforcing steel can lead to failure of the concrete element.
What are the two layers of the thin, saclike structure that surrounds each lung?
A. The vena cava and the aortal cava B. The visceral pleura and the parietal pleura C. The pleural space and the thoracic cavity D. The left and right intercostal muscles
Which of the following statements about the incipient stage is MOST accurate?
A. The temperature is decreasing. B. The fire is greatly influencing the environment. C. The temperature is only slightly above ambient. D. The concentration of the products of combustion is high.