Online Access Free CAST Exam Questions

In which of the two figures (A or B) will the person require less force to lift a 100 pound weight? (If equal, mark C)

• A.Option B
• B.Option C
• C.Option A

What is the area of the entire wall?

• A.21 sq. ft
• B.18 sq. ft
• C.84 sq. ft
• D.16 sq. ft

2 barrels = ? quarts

• A.21
• B.336
• C.168
• D.672

Among this arrangement of three pulleys, which pulley (A, B or C) turns fastest?

• A.Option B
• B.Option C
• C.Option A

According to the passage, why does dislodging one neutron in the reactor core result in a chain reaction?

• A.Because it is packed so tightly
• B.Because uranium is unstable
• C.Because the reactor must be cooled
• D.Because the material is radioactive