Consider the following fundamental matrix F when answering the following multiple-choice questions. Use the back of the page if you need space for computations. For each question, fill in the blank with the letter that denotes the correct answer. F= 1 -1 0 (-10 2 10 0 0 -1 2 Given point(0,0,1) in the right image, what is the equation of the corresponding epipolar line in the left image? Answer with letter A, B, C or D. A) 1 x + 2 y + 10 = 0 B) -1x + 2 y + 10 = 0 C) -y + 2 = 0 D) -10 x + 2 = 0

What precautions should you take to prevent injuries when dealing with heavy loads?

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

Air is to be cooled in the evaporator section of a refrigerator by passing it over a bank of 0.8-cm-outer-diameter and 0.4-m-long tubes inside which the refrigerant is evaporating at -20°c. air approaches the tube bank in the normal direction at 0°c and 1 atm with a mean velocity of 4 m/s. the tubes are arranged in-line with longitudinal and transverse pitches of sl- st 1.5 cm. there are 30 rows in the flow direction with 15 tubes in each row. determine (a) the refrigeration capacity of this system and (b) pressure drop across the tube bank. evaluate the air properties at an assumed mean temperature of -5°c and 1 atm. is this a good assumption?