Which type of vitamin is made in the animal's body after exposure to ultraviolet (UV) rays from the sun?
A) D
B) K
C) E
D) B
A
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An example of the sexagesimal numerical system is:
a. 30°20?45?? b. 30 mi. 25? c. 4:30 d. 1.2 rad
The textbook shows the sketch of a one-room, hypothetical building that can be used to recollect the sequence of the first few divisions of the MasterFormat. Describe what this building consists of in terms of its structure and the materials used so that someone can sketch it from the description.
What will be an ideal response?
When charging a system that uses a zeotropic refrigerant, the system should always be charged using _____.
a. the superheat method b. the subcooling method c. vapor refrigerant from the cylinder d. liquid refrigerant from the cylinder
You are checking your brakes and suspension system for a pre-trip inspection. Which of these statements is true?
a) Just one missing leaf in a leaf spring is not dangerous b) Spring hangers that are cracked but still tight are not dangerous c) Brake shoes should not have oil, grease or brake fluid on them