A bed cap (topper) being installed on a pickup body does not have a center, high-mounted stop lamp (CHMSL). The truck, itself, is equipped with a
CHMSL.
Technician A says that a CHMSL is required if the vehicle gross weight
rating is 10,000 lbs or less.
Technician B says that CHMSL is required if the vehicle is over 80 inches
(203 cm) wide.
Who is right?
* (A) A only (C) Both A and B
(B) B only (D) Neither A nor B

Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2

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

Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)