mainmenu


sidemenu
Police Constable

Special Constable

Firefighter

Nuclear Security
Qualifications
Testing Information
Fees
Test Dates
FAQ
Registration
Recruiting

ATS Career Opportunities




 






  Nuclear Security - Testing Information




Proud
Sponsor of

Recent developments in the Nuclear Security hiring procedure have led to the use of standardized tests in the pre-interview screening of applicants.

This process involves a series of five (5) tests which evaluates the aptitudes and abilities required for a nuclear security position. The assessment process consists of:
 

GATB, WCT, PREP, Vision and Hearing

1. 
GENERAL APTITUDE TEST BATTERY (GATB)

Description:
The GATB is a timed pencil and paper test which evaluates arithmetic, problem solving, spatial aptitude and verbal skills.

  • Arithmetic Skills - Understanding of addition, subtraction, division and multiplication.

  • Problem Solving Skills - Ability to solve mathematical problems.

  • Spatial Aptitude - Ability to identify the relationship between objects of different shapes.

  • Verbal Skills - Ability to understand the relationship between words (e.g. words that mean the same and words that have opposite meaning).

It is recommended that you brush up on basic high school level math (approximately grade 10 level). Study both quick computation (multiplication, division, subtraction, addition, fractions, etc.) as well as the math word problems without using a calculator (longhand on paper or in your head) as there are math sections on the GATB.  It is also recommended that you increase your vocabulary by doing activities such as crosswords, etc., as well as by looking up words you don't know while reading. You should also increase the level and frequency of your reading (i.e. read more challenging materials than you are used to, and read more often). This will help you to learn new words, as well as help to increase the speed of your reading comprehension, which helps immensely since the tests are timed.

GATB Testing Tips and Practice Exercises

Test Administration: The GATB is a timed paper-and-pencil test, which takes approximately one (1) hour to complete.

Validity Period:  A successful result on the GATB remains valid for a period of three (3) years.

Re-Test Waiting Period: Candidates who are unsuccessful on the GATB at the first attempt, must wait for a period of three (3) months from their test date before they can make another attempt.  Candidates who have not met standard on subsequent attempts must wait a period of six (6) months before they can test again.

Where a successful GATB result is due to expire, a candidate may rewrite within 2 months prior to the expiry date, or anytime thereafter.

 


2.  WRITTEN COMMUNICATION TEST (WCT)

Description:  This test evaluates the candidate's ability to organize information in a clear, coherent and comprehensive manner, and to make conclusions from given facts. The candidate is presented with a scenario in which factual details are jumbled or represented in a non-chronological manner.

Since the WCT is an analytical thinking exercise, it is a little harder to prepare for this test, however, any activities that will get you thinking analytically will help. One suggestion is to read the "5-Minute Mysteries" (author Ken Weber), which are available at local libraries. These short mysteries will help to get you thinking analytically because all the information is given to you to solve the mystery, and you have to come to a conclusion about what happened, or solve the mystery (answers appear in the back of the book to check your work). It also helps if you time yourself and write the case down, including relevant facts (or clues) and why you reached the conclusion you did. Always back up your answer with facts. Doing these activities will help to get you thinking analytically, which is what you will need to employ during the WCT exercise. 

WCT Testing Tips and Practice Exercises

Test Administration:
The WCT is a paper-and-pencil test (English language), which takes approximately 1 hour and 15 minutes to complete.

Validity Period:  A successful result on the WCT remains valid for a period of three (3) years.

Re-Test Waiting Period: Candidates who are unsuccessful on the WCT at the first attempt, must wait for a period of three (3) months from their test date before they can make another attempt.  Candidates who have not met standard on subsequent attempts must wait a period of six (6) months before they can test again.

Where a successful WCT result is due to expire, a candidate may rewrite within 2 months prior to the expiry date, or anytime thereafter.

 

3.  PHYSICAL READINESS EVALUATION FOR POLICE (PREP)

This test consists of a number of procedures.

Detailed information on the assessment for physical skills and abilities is available in the brochure: Fit-to-Serve: Preparing for the PREP (PDF).

Description:
Physical Fitness: Pass all components of the Physical Readiness Evaluation for Police (PREP) test, which includes:

  • Pursuit/Restraint Circuit, will be evaluated by completing as quickly as possible a 25-metre circuit four times (total distance = 100 metres) while wearing a 9 lb. soft weight belt that simulates wearing a full equipment belt.  During each rotation, a set of stairs are climbed and on the second and fourth rotation, a 4 ft fence is scaled.  Following completion of the circuit, the participant completes pushing and pulling on the "body control" simulator plus two "arm restraint" simulations, then drags a 150 lb. rescue dummy a distance of 15 metres.

  • Aerobic Shuttle Run, evaluated by running back and forth over a 20-metre course in time with tape recorded signals.  The time to cover the 20-metre course is shortened progressively until the participant is unable to maintain the pace or the standard is met.

Test Administration: This assessment procedure takes about 20 minutes of activity to complete.

  • If you are over 40 years of age or have answered 'yes' to any of the questions on the PAR-Q (Participant Activity Readiness Questionnaire), please notify ATS when you register. You will be required to have your physician complete a PARmed-X (Physical Activity Readiness Medical Examination).  Please take the time to read the instructions included with the form to ensure that you have the PARmed-X form filled out completely and properly, as you will not be permitted to attempt the PREP test without it.

    On test day, a pre-test blood pressure will be taken. This blood pressure reading must be 144/94 or less in order for you to participate in the PREP component of the Constable Selection System. Some people experience "White Coat Syndrome". White Coat Syndrome is a medical term that describes the finding of elevated blood pressure during a stressful situation such as a visit to the doctor, or certain testing, when you have normal blood pressure at other times. If you are a person that experiences this condition and are concerned that you will not meet the BP standards on the day of testing then:

    A: Attend your physician
    B: Have a Copy of the PARmed-X form for your doctor to complete
    C: Either Fax/Mail a copy to the ATS office a minimum of 1 week prior to your test date.

  • You will be required at the test centre to complete and sign an Informed Consent Form, which contains information about each component of the PREP and identifies any risks associated with participation.

    Validity Period:  A successful result on the PREP remains valid for a period of six (6) months.

    Re-Test Waiting Period: The first time a candidate does not meet standard with the PREP, they  are eligible to register immediately and retest within 2 months of their test date. For each attempt after that, the waiting period to retest is 2 months from your test date.

    Where a successful PREP result is due to expire, a candidate may re-test within 2 months prior to the expiry date, or anytime thereafter.

     

    4. VISION AND HEARING

    The following VISION STANDARDS apply:

    • Uncorrected Visual Acuity - at least 20/40 (6/12) with both eyes open

    • Corrected Visual Acuity - at least 20/20 (6/6) with both eyes open

    • Farsightedness – The amount of hyperopia must not be greater than +2.00 D, spheroequivalent in the less hyperopic eye. For screening, the visual acuity score recorded above should worsen when +1.50 lenses are worn; no change from the uncorrected visual acuity when wearing +1.5 lenses denotes unacceptable vision

    • Depth Perception - Stereo acuity of 80 seconds of arc or better

    • Lateral Phoria “Far” - In excess of 5 eso or 5 exo, requires additional information from an eye care professional, which documents that the person is unlikely to experience double vision when fatigued or functioning in reduced visual environments

    • Lateral Phoria “Near” - in excess of 6 eso or 10 exo, requires additional information from an eye care professional, which documents that the person is unlikely to experience double vision when fatigued or functioning in reduced visual environments

    • Colour Vision - pass Farnsworth D-15 without any colour corrective (e.g. X-Chrom, Chromagen) lenses

    •  Peripheral Vision - Peripheral visual field limits with a 5 mm white target at 33 cm (or a target with similar angular size with respect to the candidate's viewing distance) should be no less than the limits given below.  In addition, no blind spots should be present within these limits other than the physiological blind spot.
      Limits for the various meridians are:
      Temporal                   (0° meridian)        75°               
      Superior-temporal   (45° meridian)      40°
      Superior                     (90° meridian)      35°
      Superior-nasal         (135° meridian)    35°
      Nasal                          (180° meridian)    45°
      Nasal-inferior            (225° meridian)    35°
      Inferior                        (270° meridian)     55°
      Inferior-temporal      (315° meridian)     70°

    • Corneal Refractive Surgery  – Allowed; however, the candidate must meet additional requirements and must provide specific documentation on vision stability and night vision using approved forms, available through Applicant Testing Services

    • Pseudophakic Intra-Ocular Lenses - Allowed; however, the candidate must meet additional requirements and must provide specific documentation using approved forms, available through Applicant Testing Services

    • Phakic Intra-Ocular Lens Implants (PIOL) - Certain designs are allowed; however, the candidate must meet additional requirements and must provide specific documentation on vision stability and night vision using approved forms, available through Applicant Testing Services

    • Orthokeratology, Corneal Transplants, Intra-Stromal Corneal Rings  - Not allowed

    • Ocular Disease - Free from diseases that impair or will impair visual performance as indicated by the standards above, or will produce sudden, unpredictable incapacitation of the visual system.

    The following HEARING STANDARDS apply:

     

    • For each ear, pure-tone thresholds measured under audiometric earphones shall not exceed a four-frequency average (500, 1000, 2000, 3000 Hz) of 25 dB HL, thresholds at none of these single frequencies shall exceed 35 dB HL and thresholds at 4000 Hz shall not exceed 45 dB HL

    • Speech recognition scores shall be 88% or better in each ear at 50 dB HL in quiet, using half lists (25 test words) of recorded monosyllabic words presented under standard audiometric earphones (Northwestern University Test. No. 6)

    • Speech recognition scores measured with both ears open in sound field shall be 68% or better at a +5 dB signal-to-noise (S/N) ratio, when a half-list (25 test words) or recorded monosyllabic words is presented at 50 dB HL

    • Only complete-in-canal (CIC) hearing aids may be used to meet the above standards.  However, the applicant's unaided hearing loss must not exceed 40 dB in each ear at the following frequencies: 500, 1000, 2000 and 3000, and shall not exceed 55 dB at 4000 Hz

    • The audiologist must provide specific documentation using approved forms, available through Applicant Testing Services

    Applicants who do not meet standard on any of the vision or hearing assessments will be referred for further examination by an appropriate specialist.  It is recommended that applicants confirm that they meet vision and hearing standards before they commit themselves to the testing fees of the pre-interview stage.

    Assessment Administration: This procedure takes approximately 10-20 minutes to complete.  Please be prepared to remove contact lenses or eyeglasses during this assessment.

    Validity Period:  A successful result on the vision and hearing assessment remains valid for a period of three (3) years.

  •