Engineering analysis

1. What are the units for ? - [T] - [C] - [kg] - [C / kg] - [mT] - None of these

1. What are the units for ? - [T] - [C] - [kg] - [C / kg] - [mT] - None of these - [kg / C] 2. Should we include the force of gravity in our error analysis? (After all, gravity do…

1. What are the voltages used to characterize a small-signal voltage gain for th

1. What are the voltages used to characterize a small-signal voltage gain for the MOSFET and the BJT? 5. How do we take into account the Early voltage on the small-signal voltage …

1. What are the voltages used to characterize a small-signal voltage gain for th

1. What are the voltages used to characterize a small-signal voltage gain for the MOSFET and the BJT? 5. How do we take into account the Early voltage on the small-signal voltage …

1. What are two other names for a D?latch? 2. (T/F) A D?latch cannot be enabled

1. What are two other names for a D?latch? 2. (T/F) A D?latch cannot be enabled by a clock. 3. (T/F) The D?latch in this diagram is level sensitive on its Enable input. 4. If a cl…

1. What best describes the shape of a vertical curve? a. Circular b. Ellipsoid c

1. What best describes the shape of a vertical curve? a. Circular b. Ellipsoid c. Parabolic d. Tangential 2. The station of the PVI is a. Variable between the stations of the PVC …

1. What can happen when a star is moving near another star of the same mass? To

1. What can happen when a star is moving near another star of the same mass? To begin with, we can assume that the center of mass is moving at constant speed. Why B: constant ener…

1. What can you say about the electric current that flows through two or more bu

1. What can you say about the electric current that flows through two or more bulbs connected one after another in a series? 2. What can you say about the voltage drops across lig…

1. What can you say about the electric current that flows through two or more bu

1. What can you say about the electric current that flows through two or more bulbs connected one after another in a series? 2. What can you say about the voltage drops across lig…

1. What charge is required to create an electric potential of 25V at a distance

1. What charge is required to create an electric potential of 25V at a distance 4.0mm? 2. Through what electric potential difference would a 50.0C charge have to pass to have 50.0…

1. What color will bend the least when sent through a prism? red violet orange g

1. What color will bend the least when sent through a prism? red violet orange green yellow 2. What color will bend the most when sent through a prism? green orange violet red yel…

1. What difficulties are commonly associated with deep trenching? What technique

1.            What difficulties are commonly associated with deep trenching? What techniques are commonly used to address such difficulties? 2.            What are the mods of fai…

1. What do the values of Mu, and Mu k depend upon? 2. A 0.5-kg block is moving a

1. What do the values of Mu, and Mu k depend upon? 2. A 0.5-kg block is moving at constant speed on a horizontal surface. The friction force acting on the block is 20N, calculate …

1. What does RS stand for? A) Rate of slope B) Road surface C) Reference stake D

1. What does RS stand for? A) Rate of slope B) Road surface C) Reference stake D) Rear station 2. What do the markings above and below the diagonal lines on a cut stake indicate? …

1. What does it mean when it is said that energy is “quantized”? 2. What is the

1. What does it mean when it is said that energy is “quantized”? 2. What is the difference between an energy level and an energy state? 3. What is a macrostate? 4. What is a micro…

1. What does it mean when the needle of the galvanometer is deflected? 2. Why is

1. What does it mean when the needle of the galvanometer is deflected? 2. Why is there a deflection in step a. 3. Why is there no deflection on step b. 4, Why are the deflections …

1. What does precession mean? A. The spinning of hydrogen protons around their o

1. What does precession mean? A. The spinning of hydrogen protons around their own axis. B. The change in orientation of hydrogen molecules when exposed to radiowaves at the Larmo…

1. What does the magnitude of torque (“turning force”) depend on? [2 pts] a. the

1. What does the magnitude of torque (“turning force”) depend on?           [2 pts] a. the “parallel” component of force, F b. the perpendicular component of force, c. the pivot p…

1. What does the magnitude of torque (“turning force”) depend on? [2 pts] a. the

1. What does the magnitude of torque (“turning force”) depend on?           [2 pts] a. the “parallel” component of force, F b. the perpendicular component of force, c. the pivot p…

1. What does the ray aspect of light refer to? (a) Light is a form of radiation.

1. What does the ray aspect of light refer to? (a) Light is a form of radiation. (b) Light can be considered as a ray that travels along straight lines unless it is refracted or r…

1. What does the ray aspect of light refer to? (a) Light is a form of radiation.

1. What does the ray aspect of light refer to? (a) Light is a form of radiation. (b) Light can be considered as a ray that travels along straight lines unless it is refracted or r…

1. What effects does radiation have on cells? Why are some types of radiation mo

1. What effects does radiation have on cells? Why are some types of radiation more damaging than others? 2. What are the main differences between photon and electron radiation? Wh…

1. What forces does the Earth exert on the meteor DURING IMPACT? Select the best

1. What forces does the Earth exert on the meteor DURING IMPACT? Select the best answer. Include a system schema and force diagram for the meteor A. Gravity only B. Contact force …

1. What fraction of nuclei remains in a radioactive sample after 4 half-lifes? 2

1. What fraction of nuclei remains in a radioactive sample after 4 half-lifes? 2. The radioactive decay law describes the relationship between the initial number of nuclei N0 and …

1. What fraction of nuclei remains in a radioactive sample after 4 half-lifes? 2

1. What fraction of nuclei remains in a radioactive sample after 4 half-lifes? 2. The radioactive decay law describes the relationship between the initial number of nuclei N0 and …

1. What happens to both resolution and full-scale output when the reference volt

1. What happens to both resolution and full-scale output when the reference voltage on a DAC is increased by 20%? a. resolution gets better by 20%, output goes down by 20% b. reso…

1. What happens to both resolution and full-scale output when the reference volt

1. What happens to both resolution and full-scale output when the reference voltage on a DAC is increased by 20%? a. resolution gets better by 20%, output goes down by 20% b. reso…

1. What happens to the objects, the momentum and the mechanical energy in an ela

1. What happens to the objects, the momentum and the mechanical energy in an elastic collision? What happens to the objects, the momentum and the mechanical energy in a completely…

1. What happens to the potential energy between two point charges as their dista

1.  What happens to the potential energy between two point charges as their distances double? drops to 1/4 of its   original value drops to 1/2 of its   original value remains unc…

1. What is (direction and magnitude) the acceleration of anyprojectile on Earth?

1. What is (direction and magnitude) the acceleration of anyprojectile on Earth? 2. List all the possible forces that can act on a fallingobject. Explain when each force is import…

1. What is 0x1FBEAD58 shifted left by 2 and convert to decimal? 2. What is the v

1. What is 0x1FBEAD58 shifted left by 2 and convert to decimal? 2. What is the value of the index field if the index field is 6 bits and is to the left of a 5-bit block offset fie…

1. What is ?, the angular frequency of rotation? 2. What is I max , the magnitud

1. What is ?, the angular frequency of rotation? 2. What is Imax, the magnitude of the maximum induced current in the loop? 3) At time t = 0, the wire is positioned as shown. What…

1. What is Bernoulli\'s principle? The principal of the school a kid named Berno

1. What is Bernoulli's principle? The principal of the school a kid named Bernoulli goes to When a flow of fluid enters an area of low pressure, it speeds up The principle idea th…

1. What is Feedback? Chaeyoung is an engineer who is building a communication sy

1. What is Feedback? Chaeyoung is an engineer who is building a communication system. She wants to reduce the effect of noise from unwanted nearby signals by using a negative feed…

1. What is Huygen\'s principle? 2. AB and AC differ by one half a wavelength. B

1. What is Huygen's principle? 2. AB and AC differ by one half a wavelength. B and C put out the same wavelength i nthe same phase. What is the superposition.? 3. AB is 100 cm, an…

1. What is Newton\'s 2nd Law of motion? 2. Two 57 ohm resistors are connected in

1. What is Newton's 2nd Law of motion? 2. Two 57 ohm resistors are connected in series to a 12 volt battery. (MUST SHOW YOUR WORK) a. What is the total resistance of the circuit? …

1. What is Vc 2.what is the energy dissipated in the resistor after t=0 2. [2pt]

1. What is Vc 2.what is the energy dissipated in the resistor after t=0 2. [2pt] What is Ve at time t-2.0 milliseconds? DATA: R-415 ohm, C-4.0 uF Vb-2.55 V. Answer: Not yet correc…

1. What is \"Wet sieving\"? When and why it is used instead of dry sieving? Per

1. What is "Wet sieving"? When and why it is used instead of dry sieving? Per the sieve test result, classify the soil in accordance to Unified Soil Classification System (USCS). …

1. What is a \"log-log\" plot? a. A plot on which all quantities are related by

1. What is a "log-log" plot? a. A plot on which all quantities are related by straight lines. b. A plot of the log of the log of a quantity. c. A plot relating the log of one quan…

1. What is a continuous spectrum? What is a discrete spectrum? 2. What kind of l

1. What is a continuous spectrum? What is a discrete spectrum? 2. What kind of light sources produce each type of spectrum? 3. The grading used his laboratory ) a. produce only im…

1. What is a disadvantage of MEMS? Lower power requirements Greater functionalit

1. What is a disadvantage of MEMS? Lower power requirements Greater functionality per unit space Accessibility to regions that are forbidden to larger products In most cases, smal…

1. What is a major health concern with MRI? Localized burns due to metallic impl

1. What is a major health concern with MRI? Localized burns due to metallic implants. Radiation dose Reaction to applied drugs Extreme cold 2. Select one of the following objects …

1. What is a time constant? 2. What is a transient? 3. What is the time constant

1. What is a time constant? 2. What is a transient? 3. What is the time constant ? for the circuit in Figure 7.1? 4. What is the transient time for the circuit in Figure 7.1? 5. W…

1. What is a time constant? 2. What is a transient? 3. What is the time constant

1.     What is a time constant?   2.     What is a transient? 3.     What is the time constant ? for the circuit in Figure 7.1? 4.     What is the transient time for the circuit i…

1. What is a time constant? 2. What is a transient? 3. What is the time constant

1. What is a time constant? 2. What is a transient? 3. What is the time constant ? for the circuit in Figure 7.1? 4. What is the transient time for the circuit in Figure 7.1? 5. W…

1. What is a) 1 b) -1, encoded as a signed word in hexadecimal? 2. What is a) 1

1. What is a) 1 b) -1, encoded as a signed word in hexadecimal? 2. What is a) 1 b)-1, encoded as a signed halfword in hexadecimal? 3. How do you convert a signed halfword to a sig…

1. What is an AHU? Describe the various components of an AHU, and the psychromet

1. What is an AHU? Describe the various components of an AHU, and the psychrometric processes in AHU for cooling day. (15) 2. What are the main components of a chiller? Describe t…

1. What is an electric field line? How are they related to the direction of forc

1. What is an electric field line? How are they related to the direction of force on a point charge? (Consider both positive and negative charges) 2. What are lines of equipotenti…

1. What is an equipotential line? 2. Why are the families of electric field line

1. What is an equipotential line? 2. Why are the families of electric field lines perpendicular to the equipotential lines? 3. Why is the surface of a conductor an equipotential s…

1. What is an important operation that should be done first when completing the

1. What is an important operation that should be done first when completing the estimate? 2. Which form is used for completing the estimate? 3. The bid form is organized into five…

1. What is chipset used in motherboards of desktop computers? How it is useful i

1. What is chipset used in motherboards of desktop computers? How it is useful in a desktop computer system? List all the possible features/services the chipset provide? In refere…