Both of these species are not common in North Dakota and were found to have tongues more than twice the length of the orchid spurs. This means that they could reach deep into the nectar-filled sacs from farther distances, without pollinating the plant. Researchers also captured eight bumble bee species.
Ignition coil resistance tests are used on the secondary aspects of the ignition coil. These tests should be performed with caution because the circuits of the secondary part of the ignition can have very high voltage. These tests should only be performed if there was inconclusive evidence in any of the primary tests.
Remove the Spark Plug Wires. To test the coil pack, you first need to gain access to it. Turn off the car's engine and open the hood. Because the test takes place on the car, exercise caution when working with wires and hot parts. Locate the spark plugs and follow the spark plug wires until you locate the coil pack.o test the coil pack, you first need to gain access to it. Turn off the car's engine and open the hood. Because the test takes place on the car, exercise caution when working with wires and hot parts. Locate the spark plugs and follow the spark plug wires until you locate the coil pack.