ASVAB Shop Information Practice Test 503001 Results

Your Results Global Average
Questions 5 5
Correct 0 3.44
Score 0% 69%

Review

1

Which of the following statements about drill bits is not true?

71% Answer Correctly

drill bit size maxes out at ½" for metalworking

drill bits are primarily left-handed

drill bits are primarily right-handed

drill bit size maxes out at ¼" for woodworking


Solution

Drill bits remove material to create holes. They come in a variety of sizes, maxing out at ¼" for woodworking and ½" for metalworking. The majority of drill bits are right-handed which means they cut while rotating in a clockwise direction.


2

Which of the following statements about welding is not true?

63% Answer Correctly

electric-arc welding is safer than oxyacetylene welding

a weld can often be stronger than the base materials alone

no filler metal is required when welding

welding is done at higher temperatures than soldering


Solution

Welding is a high-temperature process that involves melting the base metals in the objects to be joined to fuse them together. A filler metal is used to provide additional material to make up a joint that, depending on the weld type, can be stronger than the base materials alone. Oxyacetylene welding is a welding process that uses a torch fueled with oxygen and acetylene gases. Electric-arc welding utlizes electric current in a safer welding process (it doesn't involve burning explosive gases) that enables a wide variety of specialized applications like stick, MIG (metal inert gas), and TIG (tungsten inert gas) welding.


3

Which of the following is used in metal work for shaping metal?

67% Answer Correctly

ball peen hammer

rivet hammer

mallet

claw hammer


Solution

Ball peen hammers are most commonly used in automotive repair. They have rounded heads and are used to drive punches and chisels.


4

This tool is a(n) __________.

86% Answer Correctly

open-end wrench

adjustable wrench

combination wrench

box-end wrench


Solution

Wrenches are used to provide grip and mechanical advantage by applying torque to turn objects (or to keep them from turning). The longer the wrench, the more torque that can be applied. Wrench ends are available in two primary types, open-end and box-end. A box-end wrench encloses the bolt head and is useful when more torque is needed or to maintain contact in difficult to reach locations. An open-end wrench is designed for speedily loosening easier to reach fasteners. Wrenches that feature one open and one box end are called combination wrenches and adjustable wrenches feature an open end with an adjustable width.


5

Which of the following statements about solding is not true?

57% Answer Correctly

flux is used to clean surfaces before soldering

solder is an alloy of lead and tin

solder has a comparatively low melting point

soldering can only join metals


Solution

Soldering is a process by which two or more items (typically metal) are joined together by melting a filler metal (solder) into the joint. An electrically powered soldering iron or soldering gun is used to melt the solder which is an alloy of lead and tin that has a melting point below the melting point of the items being joined. A chemical cleaning agent called flux is also used to clean the surfaces before soldering.