Why might a circuit breaker open if you plug too many electrical devices into a single circuit?
Question:
(a) The voltage becomes too high.
(b) The current becomes too high.
(c) The resistance becomes too high.
(d) A circuit breaker will not "trip" no matter how many electrical devices you plug into the circuit?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 83% (12 reviews)
b Each device added to the circuit is added in parallel The vol...View the full answer
Answered By
Munir Ahmed Jakhro
I am professional Tutor of of Business Courses, I did my four years Bachelor Degree from one of the Top Business schools of World "Institute of Business Administration" in year 2013. Since then I have been working as Tutor of Accounting, Finance tutor on different online platforms like this website. I am have experience of 6 years teaching business courses to students online and offline my professional job at national savings also helped me in accounting understanding .
4.90+
8+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mechanics questions
-
A 1500-W electric heater is plugged into the outlet of a 120-V circuit that has a 20-A circuit breaker. You plug an electric hair dryer into the same outlet. The hair dryer has power settings of 600...
-
A circuit breaker is rated for a current of 15 A rms at a voltage of 120 V rms. (a) What is the largest value of Imax that the breaker can carry? (b) What average power can be supplied by this...
-
1. Using the following table, list two different combinations of bulbs and appliances that could be used on a 20-A circuit breaker in a 110-V system without causing the circuit breaker to trip....
-
The boundedness theorem shows how the bottom row of a synthetic division is used to place upper and lower bounds on possible real zeros of a polynomial function. Let P(x) define a polynomial function...
-
A certain type of thread is manufactured with a mean tensile strength of 78.3 kilograms and a standard deviation of 5.6 kilograms. How is the variance of the sample mean changed when the sample size...
-
If all the matter in the observable universe were squeczed together as tightly as the matter in the nucleus of an atom, what order of magnitude would the diameter of the universe be?
-
The following is the distribution of the daily number of power failures reported in a western city on 300 days: Test at the 0.05 level of significance whether the daily number of power failures in...
-
A machine is purchased January 1 at a cost of $59,000. It is expected to produce 130,000 units and have a salvage value of $3,000 at the end of its useful life. Units produced are as follows: Year 1...
-
Consider this expression: val opt1 Some (20) val opt2 = Some(5) val opt format Some("%d/%d = %d") val z for { x
-
So the project involves more than simply performing maintenance work on the current programs, Chip says. Are we using a formal methodology for analyzing and designing the new system? Yes, replies...
-
1. When current flows through a resistor, (a) Some of the charge is used up by the resistor. (b) Some of the current is used up by the resistor. (c) Both (a) and (b) are true. (d) Neither (a) nor (b)...
-
What would happen if you mistakenly used an ammeter where you needed to use a voltmeter?
-
Suppose you buy a call option on a \($100\),000 Treasury bond futures contract with an exercise price of 105. If the price of the Treasury bond is 115 at expiration, is the option at the money, in...
-
In 2002, President George W. Bush imposed tariffs on certain types of imported steel. He argued that foreign steel producers were dumping their steel on the U.S. market at low prices. The foreign...
-
Roller coaster loops are rarely perfectly circular. Instead, they are tightly curved at the top, where the cars are moving more slowly, and they have a gentler curve at the bottom, where the cars are...
-
A researcher wishes to compare academic aptitudes of married mathematicians and their spouses. She obtains a random sample of 287 such couples who take an academic aptitude test and determines each...
-
Haley is driving down a straight highway at 75 mph. A construction sign warns that the speed limit will drop to 55 mph in 0.50 mi. What constant acceleration (in m/s) will bring Haley to this lower...
-
Consider a binary system of species 1 and 2 in which the liquid phase exhibits partial miscibility. In the regions of miscibility, the excess Gibbs energy at a particular temperature is expressed by...
-
Write a recursive method that parses a hex number as a string into a decimal integer. The method header is: public static int hex2Dec(String hexString) Write a test program that prompts the user to...
-
What did Lennox gain by integrating their WMS, TMS, and labor management systems?
-
At the instant shown bar BC has an angular velocity of 3 rad/s and an angular acceleration of 2 rad/s, both clockwise. Determine the angular acceleration of the plate. 4 in 3 in. 4 in.
-
Rod AB passes through a collar that is welded to link DE. Knowing that at the instant shown block A moves to the right at a constant speed of 75 in./s, determine (a) the angular velocity of rod AB,...
-
Plate ABD and rod OB are rigidly connected and rotate about the ball-and-socket joint O with an angular velocity = xi + xj + zk. Knowing that vA = (80 mm/s)i + (360 mm/s)j + (vA)z k and x = 1.5...
-
Imagine yourself at a fair playing one of the midway games. Pick a game and calculate the expected value and post your results along with how you calculated them.
-
1. What is the ratio of 2 lengths which are 25 cm and 7.5 m respectively?
-
If f(x, t) does not depend on x, then we have x' = f(t), so that x(t) = (0 to t) f(u)du. Show that, in this case, the RK4 algorithm reduces to Simpson's rule.
Study smarter with the SolutionInn App