Questions in Grade College

Questions in Grade College

[Done] Describe the difference between transverse waves and longitudinal waves. In your answer write about the way the particles move.

[Done] A patient care technician is caring for a patient who has significant hearing loss. Which of the following actions should the technician take to communicate with the patient? A. Speak faster than usual when communicating. B. Use a picture board to provide instructions. C. Speak in a higher tone of voice. D. Avoid facing the patient directly when speaking.

[Done] What is the minimum distance that a yard associate must maintain from the driver's side of a running tractor?

[Done] Solve. [tex]b^2=54-3 b[/tex]

[Done] Julia can finish a 20-mile bike ride in 1.2 hours. Katie can finish the same bike ride in 1.0 hours. How much faster does Katie ride than Julia? | | Distance (mi) | Rate (mph) | Time (hr) | | :---- | :------------ | :--------- | :-------- | | Julia | 20 | | 1.2 | | Katie | 20 | | 1.0 | A. 4.2 mph B. 8.0 mph C. 12.5 mph D. 15.4 mph

[Done] Which type of refrigeration system has multiple compressors and multiple evaporators, all working together? A. Double door reach-in coolers and freezers B. Rack refrigeration system C. Walk-in cooler-freezer combo D. Transport refrigeration systems

[Done] Find the domain of the function. [tex]f(x)=\frac{\sqrt{x+7}}{-3 x+8}[/tex] Write your answer as an interval or union of intervals.

[Done] 1. Cross-contamination can be prevented by: A) Separating raw and ready-to-eat food B) Thorough cooking C) Keeping food cold D) Keeping the food hot 2. When should we wash our hands? A) After handling raw food B) Before handling ready-to-eat food C) After visiting the toilet D) All of the above 3. Vomiting and diarrhea are the typical symptoms of food poisoning. 4. High-risk equipment in food handling areas must be cleaned.

[Done] What is a temporary or permanent loss of sensation, loss of ability to move, or inability to control movement? A. myringitis B. palsy C. seizure D. trachoma

[Done] Which of these can you wear while you work? Select all that apply. A. A wrist watch B. False nails C. A plain wedding band D. A ring with a stone E. A bracelet