1. Which of the following is not a major threat to port security?

A. bombings

B. piracy

C. ship hijackings

D. pollution

2. Approximately how much of all cargo that passes through U.S. ports is physically inspected by U.S. Customs?

A. 1%

B. 2%

C. 5%

D. 25%

3. The aim of cargo inspection is to detect:

A. bombs.

B. illegal drugs.

C. high-risk containers.

D. irregular containers.

4. In a zero-sum game:

A. there are an unlimited number of points.

B. there are a fixed number of points.

C. points are not used.

D. the object is to have zero points.

5. A type of technology that is used specifically by cranes in ports to detect high-risk containers is:

A. temper-evident containers.

B. X-rays.

C. radio frequency identification tags.

D. radioactivity sensors.

6. A port contains one or more harbors where ships can dock.

A. true

B. false

7. Which is not a drawback to assigning a large number of security guards to screen passengers and cargo?

A. increased processing time

B. less efficiency by security guards

C. annoying travelers

D. leaving other areas less secure

8. Security measures on cruise ships are similar to security measures on airplanes.

A. true

B. false