How many watt-hours represent 65 W used for 18 h?
A.11.7 Wh
B.1,170 Wh
C.11,700 Wh
D.117,000 Wh
Description : A homeowner replaces a 65 watt incandescent bulb with a 15 watt compact fluorescent lamp. The light is on 2000 hours a year. If electricity cost 10 cents a kilowatt-hour, how much money is saved on the electric bill in one year? w) $50.00 x) $10.00 y) $5.00 z) $1.00
Last Answer : ANSWER: X -- $10.00
Description : If you used 600 W of power for 60 h, you have used? A.36 kWh B.3.6 kWh C.10 kWh D.1 kWh
Last Answer : If you used 600 W of power for 60 h, you have used? A.36 kWh B.3.6 kWh C.10 kWh D.1 kWh
Description : A certain appliance uses 350 W. If it is allowed to run continuously for 24 days, how many kilowatt- hours of energy does it consume? A.20.16 kWh B.201.6 kWh C.2.01 kWh D.8.4 kWh
Last Answer : A certain appliance uses 350 W. If it is allowed to run continuously for 24 days, how many kilowatt- hours of energy does it consume? A.20.16 kWh B.201.6 kWh C.2.01 kWh D.8.4 kWh
Description : On which island is 65 n 18 w?
Last Answer : Iceland
Description : You are measuring the current in a circuit that is operated on an 18 V battery. The ammeter reads 40 mA. Later you notice the current has dropped to 20 mA. How much has the voltage changed? A.9 V B.900 mV C.0 V D.18 V
Last Answer : You are measuring the current in a circuit that is operated on an 18 V battery. The ammeter reads 40 mA. Later you notice the current has dropped to 20 mA. How much has the voltage changed? A.9 V B.900 mV C.0 V D.18 V
Description : What is measured in watt-hours ?
Last Answer : Electricity is measured in watt-hours.
Description : How much energy does it take to run a 100 watt light bulb for 24 hours?
Last Answer : It is usually measured in kilowatt hours. 100 watt bulb X 24 hours= 2400 watts or 2.4 kilowatt hours.
Description : How many hours will a 200 amp hour battery last at 168 watt?
Last Answer : If it is a car battery (as given in the category) it is reasonably safe to assume that under load it is about 12V. I = P/E = 168W / 12V = 14A T = 200AH / 14A = 14.29H However ... battery. This is also assuming that the car battery is not being charged at any time while the load is present.
Description : According to the definition of 1 KWh, a 100 watt bulb consumes one unit of electricity in _____. A. 1 Hour B. 5 Hours C. 8 Hours D. 10 Hours
Last Answer : ANSWER: D
Description : According to the definition of 1 KWh, a 100 watt bulb consumes one unit of electricity in-----? A. 2 hours B. 5 hours C. 8 hours D. 10 hours (Answer)
Last Answer : D. 10 hours (Answer)
Description : According to the definition of 1 KWh, a 100 watt bulb consumes one unit of electricity in------? A. 1 hours B. 5 hours C. 10 hours (Answer) D. 15 hours
Last Answer : C. 10 hours (Answer)
Description : Which of the following is not the unit of energy? (A) kg m (B) kcal (C) watt (D) watt hours
Last Answer : (C) watt
Description : A 100-watt light bulb is left on for 10 hours. Electricity is 10 cents per kilowatt-hour. How much did it cost to operate the light bulb?
Last Answer : ANSWER: 10 CENTS
Description : A 100-watt light bulb turned on for 8 hours uses : (A) 800 Wh (B) 0.8 kWh (C) 8 kWh (D) None of the above
Last Answer : A 100-watt light bulb turned on for 8 hours uses : (A) 800 Wh (B) 0.8 kWh (C) 8 kWh (D) None of the above
Description : What is the power factor when a single phase watt meter operating on 200 V and 5 A for 5 hours makes 2016 revolutions and the meter constant in revolution is 420? A) 0.04 B) 1.04 C) 0.96 D) None of these
Last Answer : What is the power factor when a single phase watt meter operating on 200 V and 5 A for 5 hours makes 2016 revolutions and the meter constant in revolution is 420? A) 0.04 B) 1.04 C) 0.96 D) None of these
Description : In 0.025 W, there are? A.25 kW B.0.00025 mW C.2,500 μW D.25 mW
Last Answer : In 0.025 W, there are? A.25 kW B.0.00025 mW C.2,500 μW D.25 mW
Description : With three resistances connected in parallel, if each dissipates 20 W the total power supplied by the voltage source equals?
Last Answer : Power is the only thing which is additive in both connection whether it is parallel or series connection so total power consumed will addition of all individual power =20+20+20 = 60 watt
Description : Two bulbs of 500 W and 200 W rated at 250 V will have resistance ratio as?
Last Answer : Two bulbs of 500 W and 200 W rated at 250 V will have resistance ratio as 2 : 5.
Description : A 40 W bulb is connected in series with a room heater. If now 40 W bulb is replaced by 100 W bulb, the heater output will?
Last Answer : A 40 W bulb is connected in series with a room heater. If now 40 W bulb is replaced by 100 W bulb, the heater output will increase.
Description : Three 60 W bulbs are in parallel across the 60 V power line. If one bulb burns open?
Last Answer : Three 60 W bulbs are in parallel across the 60 V power line. If one bulb burns open the other two bulbs will light.
Description : ECE Board Exam March 1996 A car horn outdoors produces a sound intensity level of 90 dB at 10 ft away. At this distance, what is the sound power in watt? A. 12 W B. 0.12 W C. 0.012 W D. 1.2 W
Last Answer : C. 0.012 W
Description : The electrical power unit Giga Watt (GW) may be written as a) 1,000,000 MW b) 1,000 MW c) 1,000 kW d) 1,000,000 W
Last Answer : b) 1,000 MW
Description : The relationship among twisting moment(T) acting on a rotating shaft, power in watt(W), and angular velocity in radian per second(w) will be (a) T = W/w (b) W = Tw (c) W = T/w (d) none of these
Last Answer : (b) W = Tw
Description : Which of the following is NOT an SI unit of measure? w) watt x) newton y) joule z) erg e) second
Last Answer : ANSWER: Z -- ERG
Description : A 10,000-watt motor operates an elevator weighing 5000 newtons. Assuming no frictional losses, how high is the elevator raised in 10 seconds. Is it raised: w) 2 meters x) 20 meters y) 50 meters z) 100 meters
Last Answer : ANSWER: X -- 20 METERS
Description : The work done in the power transmission with E and H given by 50 and 65 respectively. The velocity of propagation is 20m/s. a) 162.5 b) 621.5 c) 562.1 d) 261.5
Last Answer : a) 162.5
Description : Rank the clinical scenarios in order of greatest likelihood of serious postoperative pulmonary complications. A. Transabdominal hysterectomy in an obese woman that requires 3 hours of anesthesia time. B. Right ... smoker. E. Modified radical mastectomy in a 58-year-old woman who is obese.
Last Answer : Answer: BDCAE DISCUSSION: If one considers the constellation of risk factors for pulmonary complications that is provided in tabular form in the accompanying chapter, one should ... is associated with relatively little postoperative pain, and provides free and unrestricted respiratory function
Description : The ambient air quaility standard (24 hours' average) for lead in industrial area is (1) 0.65 pg/m3 (2) 0/5 pg/m3 (3) 1.0 pg/m3 (4) 1.5 pg/m3
Last Answer : (4) 1.5 pg/m3 Explanation: The ambient air quality standard (24 hours' average) for lead in industrial area is 1.5 pg/m3
Description : 65. While the nurse was checking the BP of the client, the wife was intently observing the nurse. The wife asks the nurse how to ensure accurate measurement of BP reading. Identify all the ... The client should rest quietly for 5 minutes before reading and can talk while BP is being checked
Last Answer : A. 1, 2, 3, and 4
Description : A 65 years-old patient needs extraction of 44; he has taken insulin in the morning. What preoperative advice you should give: A. Take more sugar B. Maintain normal diet C. Antibiotic 2 hours before D. Medication increases preoperatively
Last Answer : B. Maintain normal diet
Description : A 65-year-old man was brought to the hospital with complaints of pain in lower abdomen and not having passed urine for 16 hours. The bladder was found to be full. His son informed that he ... drugs is he most likely to have received: A. Alprazolam B. Sertraline C. Amitryptyline D. Trazodone
Last Answer : C. Amitryptyline
Description : The ambient air quaility standard (24 hours’ average) for lead in industrial area is (1) 0.65 µg/m3 (2) 0.75 µg/m3 (3) 1.0 µg/m3 (4) 1.5 µg/m3
Last Answer : 1.5 µg/m3
Description : What is 18.65 rounded to the hundredths?
Last Answer : It is already in the hundredths as 18.65
Description : How many inches are 275 65 18 tires?
Last Answer : What is the answer ?
Description : The distribution of heights of American women aged 18 to 24 is approximately normally distributed with a mean of 65.5 inches and standard deviation of 2.5 inches. Calculate the z-score for a woman six feet tall. a. 2.60 b. 4.11 c. 1.04 d. 1.33
Last Answer : a. 2.60
Description : The ratio of the monthly salaries of A and B is in the ratio 15 : 16 and that of B and C is in the ratio 17 : 18. Find the monthly income of C if the total of their monthly salary is Rs 1,87,450. A) Rs 66,240 B) Rs 72,100 C) Rs 62,200 D) Rs 65,800 E) Rs 60,300
Last Answer : Answer: A A/B = 15/16 and B/C = 17*18 So A : B : C = 15*17 : 16*17 : 16*18 = 255 : 272 : 288 So C’s salary = [288/(255+272+288)] * 1,87,450= Rs 66,240
Description : Which of the following relations is used to represent theorem of perpendicular axes? (H = Vertical axis, I = Moment of inertia and K = Radius of gyration) a. IPQ = Ixx + AH2 b. IPQ = Ixx + Ak2 c. Izz = Ixx + Iyy d. Izz + Ixx + Iyy = 0
Last Answer : c. Izz = Ixx + Iyy
Description : Represent generation of steam on H-S diagram. Show constant dryness fraction lines, constant temperature lines, saturated line and superheated region on the same.
Last Answer : Represent generation of steam on H-S diagram. Show constant dryness fraction lines, constant temperature lines, saturated line and superheated region on the same.
Description : The Earth turns through 360° in 24 hours. Howmuch time does Each 15° longitude represent?
Last Answer : One hour
Description : What do the 18 towers of the sagrada familia represent?
Last Answer : Centre tower for Jesus Christ, 4 towers for the Gospels, towerwith a star for the Virgin Mary, 12 towers for the 12 Apostles
Description : What is are the different way to represent 18 times 5?
Last Answer : 18 times 5 = 90The product of 18 and 5 is 9018 x 5 = 9018*5 = 90
Description : What SI prefix is used to represent 10-18?
Last Answer : ANSWER: ATTO
Description : If it is noon solar time at 50 degrees W longitude. what is the solar time at 65 degrees E?
Last Answer : Feel Free to Answer
Description : What lake is at 65 dregees N and 120 W?
Last Answer : 65 N 120 W is Fort Smith, Unorganized, Northwest Territories, Canada.The lake is: Great Bear Lake.
Description : If my wife and I open up an IRA this year and we are over 65 years old, how soon can we withdraw the funds w/o penalties?
Last Answer : First the question of set up. If you establish a ROTH IRA, there is no age limit, however, with a traditional IRA, the limit for establishing the IRA is 70.5. IRAs can only be finded by income ... as they accumulate as long as you begin withdrawal by April 1st of the year after you turn 70.5.
Description : Maximum height of low level cistern from top of W.C. pan should be (a) 65 cm. (b) 30 cm. (c) 8 (d) 120 cm. (e) 80 cm.
Last Answer : b) 30 cm. (c) 8
Description : On the Phanerozoic time scale, which of the following geologic periods occurred approximately 65 to 136 million years ago? Is it: w) Cambrian x) Ordovician y) Carboniferous z) Cretaceous
Last Answer : ANSWER: Z -- CRETACEOUS
Description : Recent discoveries of ancient cratering near the Yucatan Peninsula support the theory that a meteor or cometary impact may have resulted in mass extinctions of species on Earth about 65 million years ago. ... is that impact thought to have occurred? w) Permian x) Triassic y) Jurassic z) Cretaceous