LOCK LOGIC 2026/2027: THE A+ TECHNICIAN’S GUIDE TO LOCK MECHANISMS, SECURITY & MASTERY

LOCK LOGIC 2026/2027: THE A+
TECHNICIAN’S GUIDE TO LOCK
MECHANISMS, SECURITY & MASTERY




The S&G 8077/AD combination padlocks must comply with
which regulations/specifications? - THE CORRECT ANSWER-Federal
Specification FF-P-110


True or False. When creating combinations, it is advisable to
write the combination down so that you don't have to memorize
it. - THE CORRECT ANSWER-False


You need to secure classified information. What locks could you
use? - THE CORRECT ANSWER-X-10 electromechanical lock
S&G 2740B
S&G 8077 padlock


Many building codes require a facility's exit doors to contain
which of the following devices? - THE CORRECT ANSWER-Emergency
Egress Hardware


True or False. A key-operated lock can be a built-in lock or a
padlock. - THE CORRECT ANSWER-True


What is the locking device for a combination lock? - THE CORRECT
ANSWER-Bolt

, True or False. Under Federal Specification FFL-2937, only the
S&G 2740 is approved for use as a mechanical combination
lock. - THE CORRECT ANSWER-False


What is the key to safeguarding combinations? - THE CORRECT
ANSWER-



S&G 833C and 951 locks are _____________________. -
THE CORRECT ANSWER-High Security Padlocks



The type of locking device required is determined by the
environment and _________. - THE CORRECT ANSWER-Asset Type


Which of the following is the operating mechanism for a key-
operated lock? - THE CORRECT ANSWER-


Which of the following is authorized by the DoD for securing
conventional arms, ammunition, and explosives (AA&E)? - THE
CORRECT ANSWER-S&G 833C



Which of the following must you do when opening an
electromechanical lock such as the X-07, X-08, X-09, and X-
10? - THE CORRECT ANSWER-Turn the dial and stop it when you see
the correct number displayed on the LCD.


In general, which of the following is true of less expensive
locks? - THE CORRECT ANSWER-They are easier to defeat