NCCER Module 4 (Power tools) & construction drawings EXAM 150 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) | ALREADY GRADED A+

NCCER Module 4 (Power tools) & construction drawings EXAM 150 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) | ALREADY GRADED A+ when using power tools, never engage the? - Answer- trigger lock. before replacing parts such as bits, blades or disks on any tool, you must? - Answer- make sure it is disconnected from its source or energy most hammer drills will not hammer until pressure is? - Answer- applied to the drill bit against a surface a pneumatic drill is commonly used? - Answer- when there is no source of electricity never use a circular saw that does not have an upper blade guard because? - Answer- it protects workers from flying debris and from touching the spinning blade when using a circular saw, be sure to cut on the waste side of the cut mark to allow for the blades? - Answer- Kerf