2027 GUARANTEED PASS
** What best describes the operation of a typical Hydro Block
Valve with an Elevator parked at the lobby?
The Down Valve is closed. The Check Valve is closed. The Up
Valve is open.
*What is the definition of Working Pressure?
Full Load Up pressure
* What is the conversion from Kilograms to Lbs?
1 Kilogram = 2.2 lbs
Ohms Law
Circuit Symbol - Type of Gate - Logic Characteristics
,Rules for Series Circuits
Rules for Parallel Circuits
AC Sine wave Frequency and Period
AC Sine Wave "Effective Value"
AC Sine Wave "Average Value"
AC Sine Wave "Peak Voltages and Currents"
,Mechanical and Electrical Degrees
Ohms Law for AC "Phasing"
* When are comp ropes (instead of comp chains) required?
700 FPM
** What diameter cable can be used as a handrail?
1/4" steel cable
3 phase rectifier Output?
1.33 x Input
Single phase rectifier Output?
0.9 x Input
, Rated speed?
Full speed no load
* Time constant question on test?
45 seconds
** How much weight to add to cwt question on test?
11 plates
** Inverting opamp
Analog Inverting
SCR
Forward Biased