Neither technician A nor B. No technician is correct.
Two spark plugs are connected to the ends of one coil in a waste spark ignition system (for a two-cylinder engine) ( for 4 cylinder engine two coils are used, each driving two spark plugs ).
As a result, both spark plugs will light up simultaneously. The first (A) cylinder's compression stroke will ignite one spark plug, while the opposing cylinder's exhaust stroke will fire the second ( wasted ). Cylinder "A" will fire during the exhaust stroke when it is time for cylinder "B" to fire during compression.
Due of the opposing current flow, both spark plugs burn simultaneously from the ends of just one coil. The spark "flows" in this manner from the center to the exterior.
Therefore, Neither technician A nor B. No technician is correct.
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Answer:
d. neither technicians a and b
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O Diffusion requires energy only to move material in through the cell membrane.
O Diffusion does not require energy in any situation.
O Diffusion requires energy only to move material out through the cell membrane.
The statement that the energy involved in diffusion is as follows:
Thus, the correct option is C.
Diffusion may be defined as the process of migration of substances or molecules through a semipermeable membrane from an area of higher concentration to an area of lower concentration.
Diffusion does not require energy because it is classified under the passive transport of materials. Diffusion always works towards the concentration gradient.
Energy is typically involved when the movement occurs against the concentration gradient like active transport.
Therefore, the correct option for this question is C.
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Answer:
So B
Explanation:
Answer:
This means that the Lewis dot structure for C2H6 must account for 14 valence electrons, either through bonding between atoms, or through lone pairs. So, the two C atoms are placed in the center of the molecule.
b. False
Hitler and Mussolini headed two of the Axis powers of World War II.
a. True
b. False
1.
A. True.
He was very much influenced by the Bolshevik Revolution of Russian (1917) and founded his own Indochinese Communist Party in 1930. He led communist forces and fought against the French colonialism.
2.
A True,
The Hitler headed the Germany while as Mussolini headed Italy and both were allies of Axis powers.