Locksmith Test #2

Question 1

True or false: An electromagnetic lock has a 15000-pound holding force.

Accepted Answer

False

Answer

While electromagnetic locks (maglocks) are powerful, a typical commercial maglock usually offers a holding force ranging from 600 to 1200 pounds. Even specialized, heavy-duty models rarely exceed 2000-3000 pounds. A holding force of 15,000 pounds is an exceptionally high and unrealistic figure for standard electromagnetic locking mechanisms.

Question 2

True or False: The Simplex Unican 1000 series Lock provides dual security through a combination and a keyway.

Accepted Answer

False

Answer

The Simplex Unican 1000 series locks are mechanical push-button combination locks. They operate solely by entering a numerical code and do not typically include a keyway. Their design relies entirely on the correct sequence of button presses to retract the latch, providing security without the need for a physical key.

Question 3

True or False: VIN is an acronym for vehicle identification number

Accepted Answer

False

Answer

While commonly referred to as an acronym, VIN (Vehicle Identification Number) is technically an initialism because each letter is pronounced individually (V-I-N) rather than as a word. An acronym is typically pronounced as a word (e.g., NASA). Therefore, if strictly adhering to the linguistic definition, the statement that VIN is an *acronym* is considered false.

Question 4

True or false: To unlock a combination lock, a key is required.

Accepted Answer

False

Answer

Combination locks are specifically designed to be opened by inputting a unique sequence of numbers or symbols. Their security mechanism relies entirely on this combination, not on a physical key. Therefore, a key is not required to unlock a combination lock.

Question 5

What is the fastest, stealthiest technique to breach?

Accepted Answer

Depending on the plunger's direction, either utilizing a credit card or a particular piece of metal with a hook to draw the plunger

Answer

This technique, known as 'latch slipping' or 'shimming,' involves manipulating the spring-loaded latch bolt directly. By using a thin, flexible tool like a credit card or a specialized shim, one can push the angled side of the latch back into the door. This method is fast and quiet because it bypasses the lock cylinder entirely, directly retracting the latch without picking.

Locksmith Practice Test

Locksmith Practice Test

Locksmith Test #2