« previous next »

Author Question: A major drawback of some current radioactive material detectors being used by U.S. Customs officers ... (Read 70 times)

jwb375

  • Hero Member
  • *****
  • Posts: 540
on: Aug 24, 2018
A major drawback of some current radioactive material detectors being used by U.S. Customs
  officers are that they
 
  A) cannot detect the energy level of the gamma radiation
  B) cannot detect neutrons
  C) contain scintillation crystals
  D) only a and b

Question 2

The elderly tend to have a more favorable opinion of police than do minority groups.
 
  a. True
  b. False


quynhmickitran

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Aug 24, 2018
Answer to Question 1

D

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Diaphragm, the major muscle of breathing. Diaphragm, the major muscle of breathing.
A mound of buffalo skulls. In 1870 an estimated 30 million buffalo roamed the plains; by 1900 there A mound of buffalo skulls. In 1870 an estimated 30 million buffalo roamed the plains; by 1900 there
A wrench after it has been forged but before the flashing (extra material around the wrench) has ... A wrench after it has been forged but before the flashing (extra material around the wrench) has ...
The major cortical input and output pathways of the posterior parietal association cortex. Shown are ... The major cortical input and output pathways of the posterior parietal association cortex. Shown are ...
Major back and shoulder muscles. Major back and shoulder muscles.
Atmospheric currents carried radioactive fallout across much of Northern Hemisphere Atmospheric currents carried radioactive fallout across much of Northern Hemisphere
Video: Enzyme structure - Properties of enzymes

For a complete list of videos, visit our video library