In what year was FMVSS 121 introduced?
A. 1997
B. 1998
C. 1975
D. 1957
Answer: C
You might also like to view...
When three solid-state relays are connected in series, the supply voltage must be _____.
a. half of the minimum operating voltage for a single relay b. a third of the minimum operating voltage for a single relay c. triple the minimum operating voltage for a single relay d. four times the minimum operating voltage for a single relay
OLEDs produce light through what process?
A) oragaluminescence B) electroluminescence C) electrophosphorescence D) optical resonance
How are voltmeters connected to read the voltage drop across a load in a circuit?
A) Voltmeters are connected in series with the load. B) Any connection to the circuit will give the same reading. C) Voltmeters are connected in parallel with the load. D) One lead is connected to the load, and the other lead is connected to ground.
The overload protection for a motor might be thermal overloads (sometimes called ____________________) in the controller, electronic sensing overload devices, built-in thermal protection, or time-delay fuses.
Fill in the blank(s) with the appropriate word(s).