NATE EXAM CORE ESSENTIALS
EXAMINATION TEST 2026 COMPLETE 121
QUESTIONS AND SOLUTIONS GRADED A+
⩥ b (1.2 ft3). Answer: What is the new volume of 1 ft3 of air at 0°F
when heated to 100°F?
a. 1.0 ft3
b. 1.2 ft3
c. 2.0 ft3
d. 3.0 ft3
Note: Vf = Vi x (Tf / Ti)
T = °F + 460
⩥ c (44.7 psia). Answer: If gauge pressure reads 30 psi, what is the
corresponding absolute pressure?
a. 15.7 psia
b. 34.7 psia
c. 44.7 psia
,d. 60.7 psia
⩥ c (Dalton's). Answer: The law that applies to the total pressure exerted
by a mixture of gases or vapors is called ____ Law.
a. Boyle's
b. Charles'
c. Dalton's
d. Newton's
⩥ d (6.28 x 10^18). Answer: A coulomb is a charge of ____ electrons.
a. 6.28
b. 628
c. 628 Million
d. 6.28 x 10^18
⩥ b (electron flow). Answer: An ampere is a measurement of ____.
a. electrical charge
b. electron flow
c. opposition to current
, d. potential energy
⩥ b (force that moves electrons through a circuit). Answer: Voltage is
best described as the ____.
a. amount of power being used in a circuit
b. force that moves electrons through a circuit
c. magnetic field surrounding a conductor
d. resistance to the flow of electrons
⩥ b (resistance). Answer: Current in a circuit is limited by ____.
a. heat
b. resistance
c. temperature
d. voltage
⩥ a (conductor). Answer: A substance that permits the free movement of
electrons is called a(n) ____.
a. conductor
b. insulator
EXAMINATION TEST 2026 COMPLETE 121
QUESTIONS AND SOLUTIONS GRADED A+
⩥ b (1.2 ft3). Answer: What is the new volume of 1 ft3 of air at 0°F
when heated to 100°F?
a. 1.0 ft3
b. 1.2 ft3
c. 2.0 ft3
d. 3.0 ft3
Note: Vf = Vi x (Tf / Ti)
T = °F + 460
⩥ c (44.7 psia). Answer: If gauge pressure reads 30 psi, what is the
corresponding absolute pressure?
a. 15.7 psia
b. 34.7 psia
c. 44.7 psia
,d. 60.7 psia
⩥ c (Dalton's). Answer: The law that applies to the total pressure exerted
by a mixture of gases or vapors is called ____ Law.
a. Boyle's
b. Charles'
c. Dalton's
d. Newton's
⩥ d (6.28 x 10^18). Answer: A coulomb is a charge of ____ electrons.
a. 6.28
b. 628
c. 628 Million
d. 6.28 x 10^18
⩥ b (electron flow). Answer: An ampere is a measurement of ____.
a. electrical charge
b. electron flow
c. opposition to current
, d. potential energy
⩥ b (force that moves electrons through a circuit). Answer: Voltage is
best described as the ____.
a. amount of power being used in a circuit
b. force that moves electrons through a circuit
c. magnetic field surrounding a conductor
d. resistance to the flow of electrons
⩥ b (resistance). Answer: Current in a circuit is limited by ____.
a. heat
b. resistance
c. temperature
d. voltage
⩥ a (conductor). Answer: A substance that permits the free movement of
electrons is called a(n) ____.
a. conductor
b. insulator
