Sampleplane is a plane in a 3d space that passes through the origin (0, 0, 0). normalvector is a vector that is perpendicular to sampleplane. assign inplane with true if testvector lies in sampleplane. note: if testvector is a vector that lies in sampleplane, then the dot product of testvector and normalvector is 0. ex: if testvector is [2, 0, -1] and normalvector is [ 0, 1, 0 ], then inplane is 1 (true). if testvector is [-1, 0.1, 1] and normalvector is [0, 1, 0], then inplane is 0 (false).

Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise

Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?

Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false