Questions: Just output the content of the question, DO NOT output additional information or explanations.

Just output the content of the question, DO NOT output additional information or explanations.
Transcript text: Just output the content of the question, DO NOT output additional information or explanations.
failed

Solution

failed
failed

Solution Steps

Step 1: Analyze the Circuit

The diagram shows a circuit with two heaters (H-4 and H-5), a fan motor, a meter, and a switch. The heaters are in parallel with each other. The fan motor is in series with the parallel combination of the heaters. The meter is shown connected across an unspecified component which seems to be incorrectly drawn as a dashed circle. The switch controls the entire circuit.

Step 2: Identify the Common Part

The question asks which part of the circuit is common to all three circuits (likely referring to the circuits involving the two heaters and the fan motor). The part of the circuit that supplies power to all three components (H-4, H-5, and the fan motor) is the main branch containing the switch. The current flows from the power source, through the switch, and then splits to go to the heaters and the fan motor. After passing through the components, the current recombines and returns to the power source.

Step 3: Locate the Fault

The problem statement mentions "contacts are corroded." Corrosion can lead to increased resistance or an open circuit at the point of corrosion. If the corrosion occurs in the main branch (which is common to all components), it will affect all three devices (heaters and fan).

Final Answer

The corroded contacts are in the part of the entire circuit common to all three circuits, specifically in the main branch where the switch is located. This part of the circuit delivers power to both heaters and the fan motor.

Was this solution helpful?
failed
Unhelpful
failed
Helpful

Questions asked by other users

failedAnswered
When a structural formula of a molecule shows a single line between two atom symbols such as H-H, that means the 2 atoms are sharing a pair of electrons the 2 atoms are sharing one electron one atom has given one electron to the other atom the 2 atoms are sharing 2 electrons the 2 atoms are sharing 2 pairs of electrons
failedAnswered
Perform the indicated operation by removing the parentheses and combining like terms. (7x^2+5x+1)-(x^2+7x)
failedAnswered
A market shortage is Multiple Choice the amount by which the quantity demanded exceeds the quantity supplied at a given price. the result of a price floor a situation in which producers cannot sell all the goods and services that they are willing and otherwise able to sell. the amount by which the cost of production exceeds the price of a good.
failedAnswered
∫ from 0 to 1 x²/√(6-x³) dx
failedAnswered
The following data set represent the hemoglobin (in g / dL ) for 6 randomly selected cats. Determine the sample variance. Round your answer to one decimal place, if necessary. 5.7, 6.7, 9.0, 12.3, 7.8, 8.6