B. They make it easy to take panoramic photographs of the crime scene.
Explanation:
- SLR is the single-lens reflex analog camera with dated looks. Traditional SLR has more manual controls and no monitor on the rear.
- A DSLR or Digital Single Lens Reflex camera is a facelift of the traditional SLRs. They are pricey but have the power of capturing minutest details.
- SLRs give more opportunity for creativity. They give an important competition to digital cameras in pixel output too.
- However, if the quality is paramount invest in a good SLR.
Answer: 1. Design 2. Section divider or blank area 3. Controls 4. Property sheet
Explanation:
Edge2020
As the name states, during a ground-fault (when the current going out is significantly different than the current going in) the GCFI interupts the current. Usually by a switch of some sort. (Pushing the "test" button produces that click, and cuts off the current)