It is required that an employee likely to receive an annual effective dose in excess of 1mSv (either because of chronic exposure or incidents that are reasonably foreseeable) wears an approved personal radiation monitoring device. If a single monitoring device is used, where should it be worn?Group of answer choicesOutside any protective garments at collar level.On or near the hands, for example in a monitor manufactured in the form of a ring.On the trunk (torso) between the chest and waist, underneath any protective garments.On the trunk (torso) between the chest and waist, outside any protective garments.

Personal Protective Equipment (PPE) for standard precautions include all the following EXCEPT: Gloves when touching blood, body fluids, secretions, excretions, contaminated items, for touching mucous membranes and non-intact skin Gowns during procedures and patient care activities when contact of clothing/exposed skin with blood/body fluids, secretions, or excretions is anticipated Gloves, gowns and masks for all routine care Masks and goggles or a face shield during patient care activities likely to generate splashes or sprays of blood, body fluids, secretions and excretions

Handling: radioactive sources must not be handled directly and should only be used for the shortest time possible. R gloves should be worn and hands should be washed thoroughly after use.

At a nuclear power plant, workers wear protective clothing and dosimeters to measure their exposure to radiation, the nuclear fuel is held in an airtight steel vessel, and the reactor is covered with reinforced concrete. All of these efforts work to:A.cool the nuclear fuel.B.preserve the nuclear fuel to allow time for half-life decay.C.contain the radiation.D.absorb the free neutrons.

You need radiation safety training to use an open source above the exemption limit.Group of answer choicesTrueFalse

Lead aprons used in radiology primarily protect against what type of radiation?Question 51Select one:a.Alpha particlesb.Gamma raysc.Scatter radiationd.Beta particles