1. The working voltage of a capacitor in an ac circuit should be

2. When taxiing (or towing) an aircraft, a flashing red light from the control tower means

3. The term that describes the combined resistive forces in an ac circuit is

4. When determining the empty weight of an aircraft, certificated under current airworthiness standards (14 CFR Part 23), the oil contained in the supply tank is considered

5. From the following sequences of steps, indicate the proper order you would use to make a single flare on a piece of tubing: 3. From the following sequences of steps, indicate the proper order you would use to make a single flare on a piece of tubing: 1. Place the tube in the proper size hole in the flaring block. 2. Project the end of the tube slightly from the top of the flaring tool, about the thickness of a dime. 3. Slip the fitting nut and sleeve on the tube. 4. Strike the plunger several light blows with a lightweight hammer or mallet and turn the plunger one-half turn after each blow. 5. Tighten the clamp bar securely to prevent slippage. 6. Center the plunger or flaring pin over the tube.

6. Select the solvent used to clean acrylics and rubber.

7. Generally speaking, bolt grip lengths should be

8. Which of the following terms is/are used to indicate specific measured distances from the datum and/or other points identified by the manufacturer, to points in or on the aircraft? 54. Which of the following terms is/are used to indicate specific measured distances from the datum and/or other points identified by the manufacturer, to points in or on the aircraft? 1. Zone numbers. 2. Reference numbers. 3. Station numbers.

9. Which of the following are acceptable to use in cleaning anodized surfaces? 17. Which of the following are acceptable to use in cleaning anodized surfaces? 1. Steel wool. 2. Brass wire brush. 3. Aluminum wool. 4. Stainless steel wire brush. 5. Fiber bristle brush.

10. (Refer to Figure 62, 62A, and 62B as necessary.) Which doubler(s) require(s) heat treatment before installation?

11. (1) Manufacturer's data and FAA publications such as Airworthiness Directives, Type Certificate Data Sheets, and advisory circulars are all approved data. 20. (1) Manufacturer's data and FAA publications such as Airworthiness Directives, Type Certificate Data Sheets, and advisory circulars are all approved data. (2) FAA publications such as Technical Standard Orders, Airworthiness Directives, Type Certificate Data Sheets, and Aircraft Specifications and Supplemental Type Certificates are all approved data. Regarding the above statements,

12. A person working under the supervision of a certificated mechanic with an airframe and powerplant rating is not authorized to perform

13. When different rated capacitors are connected in parallel in a circuit, the total capacitance is 12. When different rated capacitors are connected in parallel in a circuit, the total capacitance is (Note: C(T) = C(1) + C(2) + C(3) . . .)

14. Solve the equation. 63. Solve the equation. 1/2 (-30 + 34) 5

15. A mechanic has completed a bonded honeycomb repair using the potted compound repair technique. What nondestructive testing method is used to determine the soundness of the repair after the repair has cured?

16. Identify the correct statement.

17. A lead-acid battery with 12 cells connected in series (no-load voltage = 2.1 volts per cell) furnishes 10 amperes to a load of 2-ohms resistance. The internal resistance of the battery in this instance is

18. Nickel-cadmium battery cases and drain surfaces which have been affected by electrolyte should be neutralized with a solution of

19. If the temperature of a confined liquid is held constant and its pressure is tripled, the volume will

20. A circuit has an applied voltage of 30 volts and a load consisting of a 10-ohm resistor in series with a 20-ohm resistor. What is the voltage drop across the 10-ohm resistor?

21. A 48-volt source is required to furnish 192 watts to a parallel circuit consisting of three resistors of equal value. What is the value of each resistor?

22. Find the square root of 124.9924.

23. When taxiing (or towing) an aircraft, a flashing white light from the control tower means

24. The purpose of stall strips on airplane wings is to

25. Which requires the most electrical power? 37. Which requires the most electrical power? (Note: 1 horsepower = 746 watts)