To increase accuracy when using a transit or level, make proper ...

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To increase accuracy when using a transit or level, make proper use of the ________, which is attached to the level. Use of the ________ allows angles to be defined in degrees, minutes, and even seconds for very precise work.
 
  A) Optical plummet B) Vernier scale C) Leveling vial D) Laser

Question 2

Builders can use pneumatic nailers when working with steel.
 
  Indicate whether the statement is true or false

[Pswine]

Answer to Question 1

B

Answer to Question 2

TRUE

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TY

[Pswine]

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