The Fimbriae of E

question 52

Multiple Choice

The fimbriae of E.coli is an example of a(n)

• A) adhesion.
• B) receptor.
• C) endotoxin.
• D) exotoxin.

---

Definitions:

TOF

Stands for "Timer Off-Delay," a function in PLC programming where a timer starts counting when the input turns off.

Timer Off-delay

A timing function in control systems that keeps the output active for a predetermined time after the input signal has been turned off.

Output Coil

In programmable logic controllers (PLCs), an output coil represents a device or actuator to be controlled by the PLC's program.

TON Instruction

A timer instruction used in programming that starts timing when the input condition becomes true and continues until the set time has elapsed.