Engineering analysis

1.Which of the following is not the effect of product storage: a. Product rust,

1.Which of the following is not the effect of product storage: a. Product rust, age, spoil, corrode, creep, and deteriorate over time b. Loss in terms of labor cost and time is in…

1.Which of the following is not the effect of product storage: a. Product rust,

1.Which of the following is not the effect of product storage: a. Product rust, age, spoil, corrode, creep, and deteriorate over time b. Loss in terms of labor cost and time is in…

1.Which of the following is true about the self-locking reducer worm gear set? A

1.Which of the following is true about the self-locking reducer worm gear set? A. The worm is the driver B. The set is irreversible C. The friction angle is greater than the lead …

1.Which of the following is true for any kinetic (sliding) friction force? The f

1.Which of the following is true for any kinetic (sliding) friction force? The frictional force is greater for smooth surfaces than for rough surfaces. The frictional force is dep…

1.Which of the following metallic powders requires the lowest compaction pressur

1.Which of the following metallic powders requires the lowest compaction pressures? A. Aluminum. B. Iron. C. Steel. 2.Only thermoplastic molding compounds can be used in powder in…

1.Which of the following statements is NOT correct? Friction is an example of a

1.Which of the following statements is NOT correct? Friction is an example of a conservative force. The work done by a conservative force on an object is independent on the path t…

1.Which of the following statements is NOT correct? Friction is an example of a

1.Which of the following statements is NOT correct? Friction is an example of a conservative force. The work done by a conservative force on an object is independent on the path t…

1.Which one of the following statements regarding wavelength is correct? a)Wavel

1.Which one of the following statements regarding wavelength is correct? a)Wavelength is the distance between two consecutive locations where the medium is at equilibrium. b)Wavel…

1.Which property is aet is a peoperty of electromagnetic Waves a. EM- Waves are

1.Which property is aet is a peoperty of electromagnetic Waves a. EM- Waves are orthogonal b. EM-Waves are transverse c EM-Waves functions are harmonic d Simple harmonic motion S.…

1.Which property is aet is a peoperty of electromagnetic Waves a. EM- Waves are

1.Which property is aet is a peoperty of electromagnetic Waves a. EM- Waves are orthogonal b. EM-Waves are transverse c EM-Waves functions are harmonic d Simple harmonic motion S.…

1.Which property is set is a property of electromagnetic Waves a. EM- Waves are

1.Which property is set is a property of electromagnetic Waves a. EM- Waves are orthogonal b. EM-Waves are transverse c EM-Waves functions are harmonic d Simple harmonic motion S.…

1.Which property is set is a property of electromagnetic Waves a. EM- Waves are

1.Which property is set is a property of electromagnetic Waves a. EM- Waves are orthogonal b. EM-Waves are transverse c EM-Waves functions are harmonic d Simple harmonic motion S.…

1.Which type of memory has RAS and CAS pins? A. SRAM B. UV-EPROM C. Flash D. DRA

1.Which type of memory has RAS and CAS pins? A. SRAM B. UV-EPROM C. Flash D. DRAM E. None /////////////////////////////////////////////////////////////////////////////////////////…

1.Which type of memory has RAS and CAS pins? A. SRAM B. UV-EPROM C. Flash D. DRA

1.Which type of memory has RAS and CAS pins? A. SRAM B. UV-EPROM C. Flash D. DRAM E. None /////////////////////////////////////////////////////////////////////////////////////////…

1.While exploring a cave, a spelunker starts at the entrance and moves the follo

1.While exploring a cave, a spelunker starts at the entrance and moves the following distances: 75.0 m north, 280 m east, 190 m at an angle 30.0Ý° north of east, and 150 m south. …

1.While exploring a cave, a spelunker starts at the entrance and moves the follo

1.While exploring a cave, a spelunker starts at the entrance and moves the following distances: 75.0 m north, 280 m east, 190 m at an angle 30.0Ý° north of east, and 150 m south. …

1.Why can thermal generation in semiconductors cannot be used for meaningful cur

1.Why can thermal generation in semiconductors cannot be used for meaningful current conduction? 2.What is basic purpose of doping? Group III elements are acceptor or donor dopant…

1.Why do we use a very small charge in order to define electric field? a. Actual

1.Why do we use a very small charge in order to define electric field? a. Actually, we need to use a big charge to define the electric field. b. Because charges are very, very sma…

1.Without ________ diffraction would prevent any decent image formation. a. Lens

1.Without ________ diffraction would prevent any decent image formation. a. Lenses b. Resolution c. Luck d. Interference 2.Short wavelength light a. Has no reason to live b. Is th…

1.You are an amateur snorkel and scube diver, so you are engaged to help with cl

1.You are an amateur snorkel and scube diver, so you are engaged to help with cleaning up debris at the bottom of the canal in New Orleans. You meet several other people at a rowb…

1.You are the science officer on a visit to a distant solar system. Prior to lan

1.You are the science officer on a visit to a distant solar system. Prior to landing on a planet you measure its diameter to be 18,000 km and its rotation period to be 22.3 hours.…

1.You build an RLC circuit like the one shown below. However, once you turn the

1.You build an RLC circuit like the one shown below. However, once you turn the power supply on, a few of the windings in the inductor shorts out. The inductor still behaves like …

1.You build an RLC circuit like the one shown below. However, once you turn the

1.You build an RLC circuit like the one shown below. However, once you turn the power supply on, a few of the windings in the inductor shorts out. The inductor still behaves like …

1.You draw a coordinate system with +ˆx pointing to the right of the page and +ˆ

1.You draw a coordinate system with +ˆx pointing to the right of the page and +ˆz pointing into the page. In what direction is +ˆy? (a) into the page (b) out of the page (c) to th…

1.You drive 7.50 km in a straight line in a direction 25° East of North.(a) Find

1.You drive 7.50 km in a straight line in a direction 25° East of North.(a) Find the distances you would have to drive straight East and then straight North to arrive at the same …

1.You jump out of an airplane and open your parachute after an extended period o

1.You jump out of an airplane and open your parachute after an extended period of free fall. Part A.To decelerate your fall, must the force exerted on you by the parachute be grea…

1.You jump out of an airplane and open your parachute after an extended period o

1.You jump out of an airplane and open your parachute after an extended period of free fall. Part A.To decelerate your fall, must the force exerted on you by the parachute be grea…

1.You make a capacitor by rolling up a sandwich of two metal films separated by

1.You make a capacitor by rolling up a sandwich of two metal films separated by a 0.01 mm thick insulator. The insulator has a permittivity 10,000,000 times that of air. The capac…

1.You tie a rope to a pail of water and you swing the pail in a vertical circle

1.You tie a rope to a pail of water and you swing the pail in a vertical circle of radius 80.0 cm. What minimum speed must you give the pail at the highest point of the circle if …

1.You tie a rope to a pail of water and you swing the pail in a vertical circle

1.You tie a rope to a pail of water and you swing the pail in a vertical circle of radius 80.0 cm. What minimum speed must you give the pail at the highest point of the circle if …

1.You want to contrast a physical pendulum with a period of 4.0s at a location w

1.You want to contrast a physical pendulum with a period of 4.0s at a location where g= 9.8s/s^2. a.       What length of simple pendulum having this period b.      Suppose the ph…

1.[1pt] A car, mass m 1 is moving to the right on a frictionless air track. It c

1.[1pt] A car, mass m1 is moving to the right on a frictionless air track. It collides with a second car, mass m2, which is initially at rest. Which of the following statements ar…

1.[I point] Let Q denote charge, V denote potential difference and U denote stor

1.[I point] Let Q denote charge, V denote potential difference and U denote stored energy.Of these quantities, capacitors in series must have the same: A) Qonly B) Vonly C) UonlyD…

1.[lpt] 20 15 10 5 10 0 2 10 Time (sec) The graph shows the velocity of a ball t

1.[lpt] 20 15 10 5 10 0 2 10 Time (sec) The graph shows the velocity of a ball thrown up with an initial speed of 27.0 m/s from the surface of Mars. Evaluate the magnitude of the …

1.] According to the first law of thermodynamics, if work is done on a system, t

1.] According to the first law of thermodynamics, if work is done on a system, then a.) heat must be transferred to the system b.) heat must be transferred from the system c.) the…

1.a . For the platform on the table, is the low-speed coefficient of kinetic fri

1.a. For the platform on the table, is the low-speed coefficient of kinetic friction considerably higher than, considerably lower than, or about the same as the coefficient of sta…

1.a A hoop rolls with constant velocity and without sliding alonglevel ground. I

1.a A hoop rolls with constant velocity and without sliding alonglevel ground. Its rotational kinetic energy is: the same as itstranslational kinetic energy four times itstranslat…

1.a ball rolls horizotally with a speed of 7.8 m/s off the edge of tall platform

1.a ball rolls horizotally with a speed of 7.8 m/s off the edge of tall platform. part A if the ball and 7.5 m from the point on the ground directly beow the edge of the platform,…

1.a crate of mass m =39 kg rides on the bed of a truck attached by a cord to the

        1.a crate of mass m =39 kg rides on the bed of a truck attached by a cord to the back of the cab  the cord can withstand a maximum tension of 6s N before breaking. Neglect…

1.a wire has a diameter of 2.14mm and a lengh of 15.33mm. Aload is placed on the

1.a wire has a diameter of 2.14mm and a lengh of 15.33mm. Aload is placed on the end of the wire so that its new lenght ismeasured to be 15.43mm. find its change in lengthand itsc…

1.a) A laser beam strikes a solid half-cylinder of glass whose flat surface form

1.a) A laser beam strikes a solid half-cylinder of glass whose flat surface forms an angle of 45° with the direction of the incident ray, and emerges as shown at an angle 21°.What…

1.a) Neil A. Armstrong was the first person to walk on the moon. The distance be

1.a) Neil A. Armstrong was the first person to walk on the moon. The distance between the earth and the moon is 3.85 × 108 m. Find the time it took for his voice to reach the eart…

1.a) Neil A. Armstrong was the first person to walk on the moon. The distance be

1.a) Neil A. Armstrong was the first person to walk on the moon. The distance between the earth and the moon is 3.85 × 108 m. Find the time it took for his voice to reach the eart…

1.a) Suppose you have a block resting on a horizontal smooth surface. The block

1.a) Suppose you have a block resting on a horizontal smooth surface. The block (with a mass of 'm') is attached to a horizontal spring (spring constant 'k' (N/m)), which is fixed…

1.a) Using a waste factor of 11 percent, determine the number of cubic yards of

1.a) Using a waste factor of 11 percent, determine the number of cubic yards of concrete needed to pour the continuous footings shown in Figures below. Assume that the wall is cen…

1.a) two wires are placed next to each other. when a current flows downward in t

1.a) two wires are placed next to each other. when a current flows downward in the left wire, a force pushes the two wires apart. what direction is the current flowing in the righ…

1.a)To determine the force acting on each mass it was assumed that g = 9.80 m/se

1.a)To determine the force acting on each mass it was assumed that g = 9.80 m/sec2. The value of g at the place where the experiment is performed may be slightly different from th…

1.a)To determine the force acting on each mass it was assumed that g = 9.80 m/se

1.a)To determine the force acting on each mass it was assumed that g = 9.80 m/sec2. The value of g at the place where the experiment is performed may be slightly different from th…

1.a)To determine the force acting on each mass it was assumed that g = 9.80 m/se

1.a)To determine the force acting on each mass it was assumed that g = 9.80 m/sec2. The value of g at the place where the experiment is performed may be slightly different from th…

1.a. What are the units of mass and the units of weight for the metric system? 1

1.a. What are the units of mass and the units of weight for the metric system? 1.b. What are the units of mass and the units of weight for the English system? 2. Explain the relat…