Answer:
Worn out piston rings
Explanation:
Here there is increase in the pressure during the wet compression test. Since, the pressure reading from 40 percent of the specified compression reading raised up to 75% of the specified reading.
The cause of the low compression reading could be Worn out piston rings that is allowing the pressured to be released and hence the compression reading is low.
Answer:
The earliest known life-forms are putative fossilized microorganisms, found in hydrothermal vent precipitates, that may have lived as early as 4.28 Gya (billion years ago), relatively soon after the oceans formed 4.41 Gya, and not long after the formation of the Earth 4.54 Gya.
Explanation:
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Answer:
7.24 ohm
Explanation:
Let R1 and R2 are resistance of two resistors.
Emf=E=20 V
Current,I=2 A
Current,I'=10 A
We have to find the magnitude of the greater of the two resistances.
In series
By using the formula
...(1)
In parallel
Substitute the value
By using quadratic formula
Substitute the value
Hence, the magnitude of the greater of the two resistance=7.24 ohm
