ACTUAL EXAM PAPER 2026 QUESTIONS
WITH ANSWERS GRADED A+
• When an alternating voltage is applied to a purely resistive circuit, the A.
voltage lags the current. B. voltage leads the current. C. current leads the
voltage. D. current is in phase with the voltage..
Answer: D. current is in phase with the voltage.
• When air is compressed, its temperature A. increases. B. decreases. C. and
volume decrease. D. and volume increase..
Answer: A. increases.
• A transformer has 400 turns in the primary and 200 turns in the secondary.
If 240 volts are applied to the primary winding, what voltage will be
measured on the secondary winding? A. 400 volts B. 240 volts C. 200 volts
D. 120 volts.
Answer: D. 120 volts (sheet says B. 120 volts)
• The viscosity of an oil is affected most by A. contamination. B. resistance to
corrosion. C. pressure. D. temperature..
Answer: D. temperature.
• What causes the current to decrease as an induction motor accelerates? A.
Internal resistance B. External resistance C. Stator winding D. Counter
EMF.
Answer: D. Counter EMF
• The frequency of operation of a steam trap is governed by A. an automatic
timing device. B. the amount of condensate formed in the line. C. the steam
pressure in the line. D. the size of the steam line..
Answer: C. the steam pressure in the line.
• Pressure on a fluid is A. higher at the inlet. B. distributed equally in the