ASVAB - Armed Services Vocational Aptitude Battery Shop Information Test 1

Question 1

What is the primary purpose of drilling a pilot hole before driving a screw into wood?

Accepted Answer

To prevent the wood from splitting and guide the screw accurately

Answer

To make the screw easier to remove later

Answer

To increase the holding strength of the screw

Answer

To countersink the screw head automatically

Question 2

Which type of wrench provides the most surface contact with a fastener and is least likely to slip or round off the corners?

Accepted Answer

Box-end (ring) wrench

Answer

Open-end wrench

Answer

Adjustable wrench

Answer

Pipe wrench

Question 3

What does sandpaper grit number indicate?

Accepted Answer

The number of abrasive particles per square inch — higher numbers mean finer grit

Answer

The thickness of the sandpaper backing

Answer

The hardness of the abrasive material used

Answer

The recommended surface area the sheet can cover

Question 4

Which hand tool is specifically designed to measure both the inside and outside dimensions of objects such as pipes or cylinders?

Accepted Answer

Vernier calipers

Answer

Combination square

Answer

Protractor

Answer

Spirit level

Question 5

What is the function of flux when soldering metal joints?

Accepted Answer

It cleans the metal surfaces and prevents oxidation so the solder flows and bonds properly

Answer

It increases the melting point of the solder

Answer

It hardens the joint after cooling

Answer

It acts as an electrical insulator around the joint

Question 6

Which type of screwdriver drive is identified by a six-pointed star shape and is commonly used in electronics and automotive applications to resist cam-out?

Accepted Answer

Torx (star)

Answer

Phillips

Answer

Slotted (flathead)

Answer

Pozidriv