NT 114 Review Quiz 9

When frisking yourself, after exiting a contamination area, how fast do you move the frisker probe?

When frisking yourself for beta/gamma contamination, after exiting a contamination area, how close do you hold the frisker probe to the surface being frisked?

When wearing full protective clothing, where do you locate secondary monitoring device (SMD)?

When frisking personnel, how many CPM above background is typically considered a minimum level of contamination?

Which of the below listed dosimetry devices is a Primary Monitoring Device (PMD)?

A person's dose margin is how much radiation dose a person may be allowed to receive before exceeding an administrative dose limit.

Any Rad Worker, by virtue of their training, may post radiological areas and/or move radiological postings.

What type of radiation does protective clothing protect you from?

When wearing full PCs, workers may not choose to wear latex gloves instead of rubber gloves.

When removing protective clothing (hood, coveralls, cloth glove liner, rubber gloves, shoe covers, rubber overshoes), which one of the following items is removed first?

When donning a single set of protective clothing, what is the correct position of the shoe cover (bootie)?

After exiting a Contamination Area, what type of survey should you perform to determine whether or not you have contamination on you?

It is not common practice in the industry for a PC hood and surgeon's cap (skull cap) to be used interchangeably, based on the preference of the wearer.

What level of protective clothing is typically required for Rad Workers in a Contamination Area?

When using protective clothing, the order in which you remove them is more important than the order in which you put them on.

What level of protective clothing is typically required for Rad Workers in High Contamination Area?

When using a frisker (count rate meter), to detect personnel contamination, what is the maximum background count rate in which the instrument should be used?

What are the standard units of measure for radioactive contamination on surfaces?

A smear typically represents an area of approximately:

You are working in a room within the RCA. You see what appears to be white powder on the valve bonnet. You should think:

When taking contamination surveys, smears typically be taken on floors and on equipment, pipes, or structures.

Background radiation dose is never subtracted before recording dose rate readings on the survey map.

What instrument data is typically recorded on a contamination survey map?

When documenting a "general area" dose rate survey instrument reading on a survey map, what units are written on the map next to the reading?

An asterisk on the radiation survey map indicates what?

Which of the following situations would likely involve beta radiation?

Name four things you should always do prior to using a radiation detection instrument for assessing radiological contamination. a[blank_start].[blank_end] b[blank_start].[blank_end] c[blank_start].[blank_end] d[blank_start].[blank_end]