2-56. 2-57. 2-58. 2-59. 2-60. 2-61. 2-62. It is as convenient to measure from left to right as it is from right to left through the use of what scale? 1. Open  division 2. Full  division 3. Double  numbering 4. Single  numbering What scale on a triangular architect’s  scale  indicates  full inches? 1.3/16 2. 1 3. 3 4. 16 What scale is ideal for making graphs  or  decimal  measurements? 1. The  architect’s 2. The  civil  engineer’s 3. The  railroad  engineer’s 4. The  mechanical  engineer’s To measure accurately with a scale, you should take which of the following  actions? 1. Lay the scale against your straightedge 2. Slide a sharp pencil lead carefully  down  the  graduation groove 3. Make  the  drawing  surface  with the  increment 4. All of the above What is the ratio of the measurements  on  the  drawing  to  the same  measurements  on  the  actual object  known  as? 1. The equation 2. The  scale 3. The  ratio 4. The rule a  graphic  pencil  and  a  carbon What factor dictates the size of a brush? 1. The  bristle  thickness 2. The ferrule or quill 3. The  bristle  length 4. The handle Red sable brushes are generally used for what medium? 1. Acrylic color 2. Enamel  color 3. Water  color 4. Oil  color 2-63 2-64. 2-65. 2-66. 2-67. 2-68. 2-69. What bristle is suitable for use with oils and acrylics? 1. Ox hair 2. Red sable 3. Camel hair 4. Both 2 and 3 above After cleaning brushes dedicated to oil-based  paints  and  before  storing them, what action should you take? 1. 2. 3. 4. How you 1. 2. 3. 4. Reshape  the  bristles Curl the bristles to the right Wash  them  thoroughly  with  water Add a drop of oil to the bristles should you store brushes once wash them? Place  them  back  in  the  desk drawer Place  them  on  the  bristles Place   them   upright   on   the handles Place them on a locker shelf What determines the rating or grade of a pencil? 1. The diameter of the lead 2. The composition of the lead 3. The hardness of the lead 4. The  composition  and  hardness  of the lead Of the following pencil grades, what  is  most  suitable  for  technical or  precise  drawing? 1. B to 3H 2. F to 2H 3. 4H to 6H 4. 6B to 2B What is the main difference between pencil? 1. A  graphite  pencil  is  dense black; a carbon pencil is not 2. A  graphite  pencil  reflects light; a carbon pencil does not 3. A carbon pencil is affected by humidity  the  graphite  pencil is not 4. A carbon pencil leaves a residue;the  graphite  pencil does not When relative humidity is high, what pencil should you select to replace a 2B pencil? 1. 2H 2. 3B 3. 4B 4. 6B 10