Consider a device where the ideal input is 12, the actual input is 77 and the...
Consider a device where the ideal input is 12, the actual input is 77 and the ideal output is 15. According to the second law efficiency equation, what would the actual output be?
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Consider a device where the ideal input is 12, the actual input
is 77 and the...
Consider a steam power plant which operates on the simple ideal Rankine cycle (shown in the...
Consider a steam power plant which operates on the simple ideal
Rankine cycle (shown in the next page), where the boiler pressure
is 3 MPa and the condenser saturation temperature is 50°C. The
temperature at the exit of the boiler is 500°C. Water leaves the
condenser as a saturated liquid. The mass flow rate through each
component is 15 kg/s. Calculate:
1. The power output of the steam power plant
2. The thermal efficiency of the steam power plant
Now,...
Standard wage rate Standard hours Actual wage rate Actual hours Actual output $10,40 per DLH 77...
Standard wage rate Standard hours Actual wage rate Actual hours Actual output $10,40 per DLH 77 DLHS per unit $9 60 per DLH 70,270 DLHS 8.500 units 7. Miolen Corporation has provided the data shown concerning its direct labor costs for June. The labor efficiency variance for June would be recorded as A. debit of $50 128 B. credit of $46.272 C. debit of $46 272. D. credit of S50 128
QUESTION 1. (15 points) GIVEN THE INPUT WAVEFORMS, ASSUMING VOLTAGE VOur IDEAL OP AMP. DRAN THE OUTPUT IVEN THE INPUT WAVE A. DRAW THE OUTPUT VOLTAGE Voor ON TOP OF INPUT SIGNAL V +V B. DRAW THE...
QUESTION 1. (15 points) GIVEN THE INPUT WAVEFORMS, ASSUMING VOLTAGE VOur IDEAL OP AMP. DRAN THE OUTPUT IVEN THE INPUT WAVE A. DRAW THE OUTPUT VOLTAGE Voor ON TOP OF INPUT SIGNAL V +V B. DRAW THE OUTPUT VOLTAGE Vour ON TOP OF INPUT SIGNAL V +V +V Vi. C. HOW MUCH VOLTAGE WOULD HAVE TO BE AT THE POTENTIOMETER IN ORDER TO STABILIZE THE OUTPUT AT EXACTLY 0 VOLTS? +12 V +12 V V) Voltmeter 12 V 5V -12V...
12 ay if a country's natural unemployment rate is 5 percent and its actual unemployment rate...
12 ay if a country's natural unemployment rate is 5 percent and its actual unemployment rate is 6.5 percent, what is its cyclical unemployment rate? percent Instructions: Enter the value for the output gap as an absolute number b) According to Okun's law, this country would have a recessionary output gap of percent. 0123:17
Consider the most efficient " steam power plant " operating on an"ideal" Rankine cycle which uses...
Consider the most efficient " steam power plant " operating on an"ideal" Rankine cycle which uses a heat source (high temp thermal reservoir) at 350 C and a heat sink (low temp thermal reservoir) at 20 Celsius i Draw the T-s diagram for the ideal Rankine cycle where you show the saturation lines with isobars (values of pressure) and T and s values at each station (1,2,3,4) ii Calculate the thermal efficiency of this power plant iii Calculate the power...
9. An ideal Opamp has infinite input impedance but non-zero output impedance. The Opamp is used...
9. An ideal Opamp has infinite input impedance but non-zero output impedance. The Opamp is used as a voltage follower interface for connecting a biomeasurement device to a voltmeter. If the voltmeter has an input impedance of 100Ω, what must the Opamp output impedance be to give a measurement error of less than 1%?
consider the causal system described by the following difference equation. where the input signal is {xina}...
consider the causal system described by the following difference equation. where the input signal is {xina} and the output signal is Eyinth 920+11+ 41n1 = XC1+1 a) what is the transfer function of the system? b) What is the impulse response of this system C) what is the solution of the differnce equation for 4561= 1 and X[n] = (-Uuan??
1. A firm called SoderWerks is a monopolist in the production of a sophisticated electronic device...
1. A firm called SoderWerks is a monopolist in the production of a sophisticated electronic device used in the construction of military tanks. It faces monthly market demand that varies according to the equation Q = 510 - 0.1P, where P is the price per device in dollars. The firm earns marginal revenue according to the equation MR = 5100 - 200 and incurs marginal costs according to the function MC = 1800 + 2Q, where Q is the quantity...
12. Consider the standard second-order system with input as shown. t u(t 2 1n. G(s) Time...
12. Consider the standard second-order system with input as shown. t u(t 2 1n. G(s) Time (sec) a) Write the Laplace transform of the input signal. b) What is the transform of the output c Find the output of the system in time domain.
please answer all 10 questions! Question 1 If the refrigerator's efficiency is 61.7% and Q(cold) is...
please answer all 10 questions! Question 1 If the refrigerator's efficiency is 61.7% and Q(cold) is 935 W, what is Q(hot) in kW? Question 2 Find the net radiative energy exchange (W) when: the area of radiative surface is 68 m^2, surface emissivity is 0.49, the cold temp is 433 K, and the hot temp. is 534 K. Question 3 Consider a device where the minimum input is 18, the actual input is 62, and the ideal output is 49....
Consider a steam power plant which operates on the simple ideal
Rankine cycle (shown in the next page), where the boiler pressure
is 3 MPa and the condenser saturation temperature is 50°C. The
temperature at the exit of the boiler is 500°C. Water leaves the
condenser as a saturated liquid. The mass flow rate through each
component is 15 kg/s. Calculate:
1. The power output of the steam power plant
2. The thermal efficiency of the steam power plant
Now,...
Standard wage rate Standard hours Actual wage rate Actual hours Actual output $10,40 per DLH 77 DLHS per unit $9 60 per DLH 70,270 DLHS 8.500 units 7. Miolen Corporation has provided the data shown concerning its direct labor costs for June. The labor efficiency variance for June would be recorded as A. debit of $50 128 B. credit of $46.272 C. debit of $46 272. D. credit of S50 128
QUESTION 1. (15 points) GIVEN THE INPUT WAVEFORMS, ASSUMING VOLTAGE VOur IDEAL OP AMP. DRAN THE OUTPUT IVEN THE INPUT WAVE A. DRAW THE OUTPUT VOLTAGE Voor ON TOP OF INPUT SIGNAL V +V B. DRAW THE OUTPUT VOLTAGE Vour ON TOP OF INPUT SIGNAL V +V +V Vi. C. HOW MUCH VOLTAGE WOULD HAVE TO BE AT THE POTENTIOMETER IN ORDER TO STABILIZE THE OUTPUT AT EXACTLY 0 VOLTS? +12 V +12 V V) Voltmeter 12 V 5V -12V...
12 ay if a country's natural unemployment rate is 5 percent and its actual unemployment rate is 6.5 percent, what is its cyclical unemployment rate? percent Instructions: Enter the value for the output gap as an absolute number b) According to Okun's law, this country would have a recessionary output gap of percent. 0123:17
consider the causal system described by the following difference equation. where the input signal is {xina} and the output signal is Eyinth 920+11+ 41n1 = XC1+1 a) what is the transfer function of the system? b) What is the impulse response of this system C) what is the solution of the differnce equation for 4561= 1 and X[n] = (-Uuan??
1. A firm called SoderWerks is a monopolist in the production of a sophisticated electronic device used in the construction of military tanks. It faces monthly market demand that varies according to the equation Q = 510 - 0.1P, where P is the price per device in dollars. The firm earns marginal revenue according to the equation MR = 5100 - 200 and incurs marginal costs according to the function MC = 1800 + 2Q, where Q is the quantity...
12. Consider the standard second-order system with input as shown. t u(t 2 1n. G(s) Time (sec) a) Write the Laplace transform of the input signal. b) What is the transform of the output c Find the output of the system in time domain.
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