Written Work No. 2 Write the letter of the correct answer on the blank provided before each number. ___1. What does electric meter measures? a. Amount of current c. Amount of electric consumptions b. Amount of power d. Amount of voltage ___2. What is the standard unit of electricity supplied to the consumer which is equal to 1 kilowatt acting for 1 hour? a. kwh c. mAH b. Mbp d. Hz ___3. Which is the unit of measurement for power? a. Ampere c. Ohm b. Volt d. Watt ___4. How many dials are there in an analog electric meter? a. 5 c. 6 b. 7 d. 8 ___5. How will you read an analog electric meter? a. From left to right c. From right to left b. It depends on the reader d. No rule given ___6. When the pointer is between two numbers, which will be recorded? a. the bigger value c. the smaller value and add .5 b. the smaller value d. the number where the pointer is closer ___7. Santos family has a record of 09877 for the previous electric bill, and the current billing reads 09897 for the consumption in one month. What is the total electric consumption of the family? a. 18 kWh c. 19 kWh b. 20 kWh d. 21 kWh ___8. The previous water meter reading at Ivy’s residence was 3126 m3 , the following month, the reading was 3204 m3 . How much water was consumed in the month? a. 78 m3 c. 76 m3 b. 75 m3 d. 70 m3 ___9. Last month, the meter reading was 1242 m3 . The following month, the reading was 1295 m3 . If water costs Php. 4.65 per cubic meter, how much will Mr. Laso pay? a. Php 249.45 c. Php 248.54 b. Php 249.54 d. Php 246.45 ___10. Read and interpret the dials from right to left to give the exact reading of the water meter. a. 6508 m3 c. 7609 m3 b. 7608 m3 d. 6608 m3​

Sagot :

Answer:

1. C

2. A

3. D

4. A

5. A

6. C

7. D

8. A

9. D

10. C

Answer:

1.  C. Amount of electric consumptions

An electric meter is a device used to measure the electrical energy usage of a home, building, or other electrically powered device. They are used in order to provide accurate billing to customers.

2.  A. kwh

Kilowatt-hour: a unit of electrical energy equal to that done by one kilowatt acting for one hour; k = kilo, w = watt, h = hour

3. D. Watt

Electricity is measured in units of power called Watts, named to honor James Watt, the inventor of the steam engine. A Watt is the unit of electrical power equal to one ampere under the pressure of one volt.

4. A. 5

There are five dials and inside each dial is a pointer which indicates the number to be read. The pointers will alternately turn clockwise and counterclockwise .

5. A. From left to right

(I have no explanation)

6. B. The smaller value

If the dial hand (pointer) is between two numbers on the dial, record the smaller number. Then, read the dial to the left of it.

7. B. 20 kWh

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8. A. 78 m3

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9.  D. Php 246.45

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10. C. 7609 m3

( No explanation)

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Please correct me in the replies so I will change my answer, we will learn together.

EDIT: Number 5 is letter A.