1) Which of the following are an Engineering Notation a) 10.98x10-4 b) 6x103 c) 0.67x107 d) 0.67x1010 e) 0.67x1019 f) 0.67x1018 2) Which of the following are examples of standard form? a) 45.7x10-7 b) 9.9x105 c) 11.11x109 d) 4x107 e) 3.3x10-4 f) 100.04x108 3) In the UK Scientific notations are the same as? a) Trick question they aren't b) Standard procedure c) Standard form d) Engineering notation e) Engineering form f) Standard notation 4) 0.4m 0.4 meters is what in mm? a) 40,000mm b) 4000mm c) 400mm d) 4mm e) 40mm f) 400,000mm 5) EMF is a measurement of current? a) True b) False, It a measurement of resistance c) False d) False, It is a measurement of voltage e) False, EMF means Eco Made Facility 6) If you have a voltage of 20V and a current of 5a what is the resistance a) 100Ω b) 4homes c) 4ohms d) 4v e) 4Ω f) 100ohms 7) In ohms law and the power triangle I represents? a) Voltage b) Current c) Incandescent Light d) Amperes e) Resistance f) Couloumbs 8) A Charge of 100 Coulombs has a current of 25a, how much time would this take? a) 4 Minutes b) 3 Minutes c) 4 seconds d) 3 Seconds e) 2 Seconds f) 2 Minutes 9) What is the image a basic diagram of? a) Wattmeter b) Ammeter c) Voltmeter d) Ohmeter 10) What is the image a basic diagram of? a) Wattmeter b) Ammeter c) Voltmeter d) Ohmmeter 11) What is the image a basic diagram of? a) Wattmeter b) Ammeter c) Voltmeter d) Ohmmeter 12) What is the image a basic diagram of? a) Wattmeter b) Ammeter c) Voltmeter d) Ohmmeter

107 Principles of Science Re-Cap 1

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