HVAC Basic Electrical Practice Test Questions-3
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Question 1 of 10
1. Question
1 pointsWhich of the following instrument detects the bubbles in refrigerant liquid line?
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Question 2 of 10
2. Question
1 pointsThe battery cells connected in series produces …………..
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Question 3 of 10
3. Question
1 pointsA fuse in the electrical circuit protects the circuit from ……………..
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Question 4 of 10
4. Question
1 pointsIn parallel resistive network the voltage applied is equal to sum of voltages across the each individual resistor?
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Question 5 of 10
5. Question
1 pointsWhich of the following is the symbol of impedance?
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Question 6 of 10
6. Question
1 pointsWhat is the power flow in a circuit, if a 50 coulombs moved at a point in 20 seconds with an applied voltage of 8 Volts?
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Question 7 of 10
7. Question
1 pointsWhich of the following is produced around the conductor if an electric current passes through it?
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Question 8 of 10
8. Question
1 pointsIf the resistance of the circuit is decreases keeping the voltage same, what happens to the current in the circuit?
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Question 9 of 10
9. Question
1 pointsWhich of the following batteries action provides electricity?
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Question 10 of 10
10. Question
1 pointsAn ohm meter cannot simple connected to …………….
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