Picat Verification Test practice 2023

In making permanent electronic connections, use? - soldering iron When current flow is interrupted by a blown fuse, the circuits becomes? - Open A standard multimeter does not measure? - frequency Electric current flowing from one component to the next is an example of what kind of circuit? - Series In order to make an electric current flow, it is necessary to have? - Copper conductors A device that converts sound waves to electric current is a? - Transformer Which of the following can not be used to store an electrical charge? - fuse Wires are joined together with solder to ensure? - Minimum resistance Which of the following is the smallest in size and can amplify electrical signals? - Relay The type of electricity used to power a car radio is typically? - DC. An electric generator has all of the following except? - Carburetor What kind of energy is converted to electrical energy by a car battery? - chemical The most commonly used fuel for running automobile engine is? - Gasoline Which of the following is not part of a cars drive train? - transmission Which engine component stores oil for lubrication? - oil pan The Catalytic converter is part of what system? - Emission control system How many crankshafts are there in a V-8 automobile engine? - 8 The engine flywheel bolts to the? - crankshaft Pistons are usually made from what material? - Aluminum MacPherson struts are a type of? - suspension Brake shoes stop a car by exerting pressure on the? - Tires Which of the following uses a penny system to specify its size? - finishing nail Taps and dies are tools to? - Cut threads for nuts and bolts Which tool is used to bend large sections of sheet metal? - Lathe What is placed around a chimney to prevent leaks? - flashing This type of pattern on metal is made by process called? - Knurling Self-taping screws are primarily used when fastening objects to? - Sheet metal To properly turn wood stock, one should use a? - lathe The technique for joining copper water pipes is called? - Soldering Which of these does not make wood chips when it is used? - drill press Which adhesive is usually supplied in two parts which must be mixed prior to use? - Contact Concrete As piston P moves up in the direction shown, lever Q? - Does not move Four weights are tied together and hung from the ceiling. What will be the tensions in the cord at the point labeled? - 60 pounds What would you tell the person who is trying to loosen the rusty nut with the wrench? - Move your hand farther from the nut A car stops suddenly. Why are the passengers thrown forward against their seat belts? - Terminal velocity Why are hoops closer together near the bottom of the tank? - Water pressure pushing against the sides of the tank is greater near the bottom It is true that frictional forces? - Always oppose forces producing motion Crewtrifrugal Force is the? - Outward force caused by rotation In this pulley system, what force must be applied to balance the 10 pound weight - 10 lbs The joint at B contains a pin so that the ball can move up and down. If the axle BC rotated faster, angle X will? - Decrease