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Questions in engineering

[Terjawab] The leakage current in a diode is due to A. Minority carriers B. Majority carriers C. Junction capacitance D. None

[Terjawab] (b) A potential is given by the expression $V=2(x+1)^2(y+2)^2(z+3)^2$ volts in free space. Determine each of the following at point $P (1,2,3)$: (i) potential; (ii) electric field; (iii) electric flux density.

[Terjawab] The gear(s) that directly drive the drive axles is/are the: A. Side gears. B. Pinion gears. C. Ring gear. D. Drive pinion gear.

[Terjawab] The most common failure of the final drive assembly are the: A. Differential gears. B. Seals. C. Axle bearings. D. Ring and pinion gears.

[Terjawab] What is a plumb bob used for? A. Checking and measuring elevations over long distances B. Making a straight line for many feet C. Checking a window header to make sure that it is level D. Checking to make sure that a line is perfectly vertical

[Terjawab] Hooke's Law for a material always applies in the A. Plastic range. B. Elastic range. C. Monotonic range. D. 0-2% Strain range.

[Terjawab] What is a 2-foot level used for? A. Checking and measuring elevations over long distances B. Checking square corners C. Checking a window header to make sure that it is level D. Checking to make sure that a string line is perfectly level

[Terjawab] Motor oil (Choose all that apply.): Lubricates to prevent friction Protects the engine from rust and corrosive elements Seals pistons/cylinder gaps

[Terjawab] Question 2 The extent of the pavement investigation depends on prevailing conditions on site and shall be carried out in the following sequence: 1. Desk study 2. Initial assessment 3. Detailed condition surveys Mention and briefly explain three pieces of information that are collected at each of the stages mentioned above. (5pts)

[Terjawab] What is the change of height in the ramp with the properties shown here? | Ramps | | | -------------- | ---------------- | | Base Level | Level 3 | | Base Offset | -0' 10" | | Top Level | Level 3 | | Top Offset | 1' 3" | | Multistory Top Level | None |