[Code of Federal Regulations]
[Title 49, Volume 4]
[Revised as of October 1, 2002]
From the U.S. Government Printing Office via GPO Access
[CITE: 49CFR383.133]

[Page 900-901]
 
                        TITLE 49--TRANSPORTATION
 
        CHAPTER III--FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION,
                      DEPARTMENT OF TRANSPORTATION
 
PART 383--COMMERCIAL DRIVER'S LICENSE STANDARDS; REQUIREMENTS AND PENALTIES--Table of Contents
 
                            Subpart H--Tests
 
Sec. 383.133  Testing methods.

    (a) All tests shall be constructed in such a way as to determine if 
the applicant possesses the required knowledge and skills contained in 
subpart G of this part for the type of motor vehicle or endorsement the 
applicant wishes to obtain.
    (b) States shall develop their own specifications for the tests for 
each vehicle group and endorsement which must be at least as stringent 
as the Federal standards.
    (c) States shall determine specific methods for scoring the 
knowledge and skills tests.

[[Page 901]]

    (d) Passing scores must meet those standards contained in 
Sec. 383.135.
    (e) Knowledge and skills tests shall be based solely on the 
information contained in the driver manuals referred to in 
Sec. 383.131(a).
    (f) Each knowledge test shall be valid and reliable so as to assure 
that driver applicants possess the knowledge required under 
Sec. 383.111.
    (g) Each basic knowledge test, i.e., the test covering the areas 
referred to in Sec. 383.111 for the applicable vehicle group, shall 
contain at least 30 items, exclusive of the number of items testing air 
brake knowledge. Each endorsement knowledge test, and the air brake 
component of the basic knowledge test as described in Sec. 383.111(g), 
shall contain a number of questions that is sufficient to test the 
driver applicant's knowledge of the required subject matter with 
validity and reliability.
    (h) The skills tests shall have administrative procedures, designed 
to achieve interexaminer reliability, that are sufficient to ensure 
fairness of pass/fail rates.