1-49. What is the most practical means of measuring the outside diameter of a pipe? 1. Trace  the  circumference  of  the  pipe  on  a piece  of  paper  and  measure  across  the tracing 2. Stop  one  end  of  a  rule  at  the  pipe  edge, swing  the  rule,  and  read  the  maximum measure 3. Stop one end of the rule at the pipe edge, swing  the  rule,  and  read  the  minimum measure 4. Wrap a flexible rule around the pipe 1-50. Which of the following measuring tools is best used  to  measure  the  inside  of  a  box  frame  or foot locker? 1. A folding rule with a sliding extension 2. A carpenter's square 3. An inside caliper 4. A flexible tape rule 1-51. Which of the following tools should you use to take a measurement over a long distance? 1. A folding rule 2. A folding rule with sliding extension 3. A hook rule 4. A fiberglass tape rule 1-52. Which type of inside calipers should be used to measure a chamfered cavity? 1. Transfer firm joint 2. Adjustable firm joint 3. Spring 4. Hermaphrodite 1-53. Which type of calipers should be used to locate the center of a shaft? 1. Transfer 2. Hermaphrodite 3. Inside 4. Outside 1-54. Which of the following calipers may be used to make inside and outside measurements? 1. Combination firm joint 2. Solid-joint 3. Spring 4. Adjustable firm joint 1-55. What  type  of  micrometer  is  used  to  measure the diameter of solid round bar? 1. Inside 2. Outside 3. Depth 4. Screw thread 1-56. What  type  of  micrometer  is  used  to  measure the pitch diameter of a screw? 1. Inside 2. Outside 3. Depth 4. Screw thread 1-57. What  type  of  micrometer  is  used  to  measure the bore of a cylinder? 1. Inside 2. Outside 3. Depth 4. Screw thread 1-58. What  type  of  micrometer  is  used  to  measure piston travel in a cylinder? 1. Inside 2. Outside 3. Depth 4. Screw thread 1-59. Each  of  the  25  marks  on  the  thimble  of  the standard  outside  micrometer  represents  what part of an inch? 1. 0.001 in. 2. 0.005 in. 3. 0.025 in. 4. 0.040 in. 1-60. What   characteristic   of   a   micrometer   deter- mines its range? 1. The length of its frame 2. The distance that the spindle can travel 3. The  distance  that  the  spindle  travels  with each revolution of the thimble 4. The length of the work it will measure 5