2019 TD Objective questions and answers

[@kwekunelsonakanbontuak9111]

The answer for question 3 is d since thick at ends is used or a cutting plane for sectioning. You took b as the answer but that line is used for a centre line. Can you pls help me out by throwing more light on your explanation

[@folakemiogunmuyiwa704]

Option D does not exist under the different types of lines. Thank you