b) Sketch the cross-section of a V-belt and label its important parts. (10 marks)
(a) Sketch the set V given in spherical coordinates. Also include a sketch of a vertical cross- section passing through the origin 2θ (b) Calculate the volume of V.
(a) Sketch the set V given in spherical coordinates. Also include a sketch of a vertical cross- section passing through the origin 2θ (b) Calculate the volume of V.
(a) Sketch the set V given in spherical coordinates. Also include a sketch of a vertical cross- section passing through the origin. 20 (b) Calculate the volume of V.
(a) Sketch the set V given in spherical coordinates. Also include a sketch of a vertical cross- section passing through the origin. 20 (b) Calculate the volume of V.
prepare a sketch of a cross section of the small intestine. label the four layers villi and lumen. indicate the magnification used for your sketch.
ans NO 2 TEE208/05 Question 1 (20 marks) (a) Sketch and label the I-V curves of: () a real germanium diode with forward voltage of 0.3V. 4 marks (i) a real sillcon zener diode with zener voltage of 4.7V. [4 marks] 4 marks] List two breakdown mechanisms for a zener diode. (b) (c) Rectifiers convert alternating current (AC) into direct current (DC). () Sketch and label the circuit of a simple half-wave rectifier. [3 marks] (U) Explain two differences between...
Label the parts of a peripheral nerve shown in cross-section. Myelin sheath Node of Ranvier Dendrite Peripheral nerve Schwann cell Sensory receptor Axon Fascicle Perineurium Reset
Question 10 (11 marks) In your sketches in this question, label any axis intercepts with their values. Let S be the surface in R3 given by z 2+ +yfor (r, y) R2 (a) Find an expression for the level curve of this surface when zc. For what value(s) of c does the level curve exist? (b) Sketch the level curve for c 2, and the level curve for c 5 (c) Sketch the cross section of the surface in the...
4B and the beam cross-section is shown in Figure Q3 (b) The yield stress of the material is 250 MPs and the material behaves linearly elastic-perfectly plastic. Figure Q3 (a) shows an overhanging beam ABC subjected to a uniformly distributed load w along a) Sketch the bending moment dingram of the beam b) Calculate the magnitade of moment that causes a plastic hinge (fully plastic) in the cross section Find the magnitude of w during plastic hinge at the most...
Q.9. Arubberised flat belt is moving at 14 m/s with the tension in the tight side of 10.0 kN and the slack side of 5.0 kN. The belt is 350 mm wide and 10 mm thick, and it is constructed of 5 plies of 32 oz canvas ducking. What is tension ratio in the belt? A. 2.0 В. 2.1 С. 1.9 D. 2.3 E. none of above (4 Marks) Q.10. A V-belt drive system is to be designed to transmit...
(a) (10 marks] A straight wire along the ź direction with a circular cross-section of radius R, carries a total current of magnitudel, and the magnitude of the current density varies as I = ks 2 where k is a constant and s is the radial distance from the axis of the wire. i) Express the constant k in terms of I and R. Show that the magnetic field inside the wire can be expressed as B = 80. Find...
Sketch a cross-section of the anodic film that is formed. Label
the features of the film. Give the size of the features and the
thickness of the film.
Density of alumina: 2.5 g cm-3.
Molar mass of aluminium: 27 g.
Molar mass of oxygen: 16 g.
Faradays constant: 96500 C.
Electric field for ionic migration: 8 x 106 V
cm-1.
(a) Figure 2 shows the dependence of the voltage on time during anodizing of aluminium at 5 mA cm2in 0.4...