NCCER TEST PRACTICE QUESTIONS AND CORRECT ANSWERS (100%
CORRECT VERIFIED ANSWERS) D487 SECURE SOFTWARE DESIGN
OBJECTIVE ASSESSMENT 2025 TEST BANK V3
9..6 ohms - CORRECT ANSWERS-If the potential across the circuit is 48 volts and the current is
5 amps the resistance of the circuit is:
a) 4.8 ohms
b) 9.6 ohms
c) 48.0 ohms
d) 96.0 ohms
8' - CORRECT ANSWERS-A UL listed rod type grounding electrode must have a MINIMUM
length of:
a) 6'
b) 8'
c) 10'
d) 20'
3 - CORRECT ANSWERS-What is the MINIMUM number of overload sensing units required for
all three phase motors?
a) 0
b) 1
c) 2
d) 3
90-degrees - CORRECT ANSWERS-In a circuit of pure capacitance, the current leads the
voltage by an angle of:
a) 30-degrees
b) 45-degrees
c) 90-degrees
CORRECT VERIFIED ANSWERS) D487 SECURE SOFTWARE DESIGN
OBJECTIVE ASSESSMENT 2025 TEST BANK V3
9..6 ohms - CORRECT ANSWERS-If the potential across the circuit is 48 volts and the current is
5 amps the resistance of the circuit is:
a) 4.8 ohms
b) 9.6 ohms
c) 48.0 ohms
d) 96.0 ohms
8' - CORRECT ANSWERS-A UL listed rod type grounding electrode must have a MINIMUM
length of:
a) 6'
b) 8'
c) 10'
d) 20'
3 - CORRECT ANSWERS-What is the MINIMUM number of overload sensing units required for
all three phase motors?
a) 0
b) 1
c) 2
d) 3
90-degrees - CORRECT ANSWERS-In a circuit of pure capacitance, the current leads the
voltage by an angle of:
a) 30-degrees
b) 45-degrees
c) 90-degrees
