NEIEP Mechanics Exam
1" is identical to ______ cm - ANS-2.Fifty four cm
1" is equal to ______mm - ANS-25.4 mm
3 section full wave rectifier output voltage equation - ANS-1.33x the input voltage
Area of a circle - ANS-A=πr²
Average Value Formula if given height - ANS-.636 x peak
Circumference Formula - ANS-C = 2πr
Dumbwaiter Max cab peak - ANS-four'
Effective Value (RMS) system if given height - ANS-zero.707 x peak value
Equation to discover inductive reactance - ANS-2piefL
Formula for two unequal resistances in parallel - ANS-R1xr2/r1+r2
formula for frequency - ANS-f=1/T where T is time(length) in seconds
Formula for resistance in collection parallel circuit - ANS-Add the resistor in collection to the
whole resistance of resistors in parallel
Formula for unequal resistances in a parallel circuit - ANS-R= 1/
1/r1+ 1/r2.........
Frequency (Hz) system - ANS-Frequency= RPMx N(number of poles/ a hundred and twenty)
High voltage motor wiring 9 lead - ANS-L1-T1, L2-T2, L3-T3
T7-T4, T8-T5, T9-T6
Hydraulic LULA Overspeed valve Tripping velocity - ANS-one hundred ten%-a hundred and
forty%
Roped Hydro LULA is required to have safeties and a governor also
Low voltage motor connection 9 lead - ANS-L1 T1-T7, L2 T2-T8, L3 T3-T9
T4,T5,T6 cord nutted collectively
Lula door kind - ANS-Horizontal slide, accordion and bi fold
1" is identical to ______ cm - ANS-2.Fifty four cm
1" is equal to ______mm - ANS-25.4 mm
3 section full wave rectifier output voltage equation - ANS-1.33x the input voltage
Area of a circle - ANS-A=πr²
Average Value Formula if given height - ANS-.636 x peak
Circumference Formula - ANS-C = 2πr
Dumbwaiter Max cab peak - ANS-four'
Effective Value (RMS) system if given height - ANS-zero.707 x peak value
Equation to discover inductive reactance - ANS-2piefL
Formula for two unequal resistances in parallel - ANS-R1xr2/r1+r2
formula for frequency - ANS-f=1/T where T is time(length) in seconds
Formula for resistance in collection parallel circuit - ANS-Add the resistor in collection to the
whole resistance of resistors in parallel
Formula for unequal resistances in a parallel circuit - ANS-R= 1/
1/r1+ 1/r2.........
Frequency (Hz) system - ANS-Frequency= RPMx N(number of poles/ a hundred and twenty)
High voltage motor wiring 9 lead - ANS-L1-T1, L2-T2, L3-T3
T7-T4, T8-T5, T9-T6
Hydraulic LULA Overspeed valve Tripping velocity - ANS-one hundred ten%-a hundred and
forty%
Roped Hydro LULA is required to have safeties and a governor also
Low voltage motor connection 9 lead - ANS-L1 T1-T7, L2 T2-T8, L3 T3-T9
T4,T5,T6 cord nutted collectively
Lula door kind - ANS-Horizontal slide, accordion and bi fold