Apt

Question 1

A plane can be used to 1

Answer 1

Smooth a piece of wood

Question 2

A compass can be used to 1

Answer 2

Draw circles

Question 3

Vice grips are

Answer 3

Locking pliers

Question 4

Gears change the speed of a machine by

Answer 4

Using gears of different sizes

Question 5

Pulleys

Answer 5

Change direction of a pulling force

Question 6

A tachometer represents

Answer 6

Rpm rotation in units

Question 7

A pump can be operated by

Answer 7

Battery internal combustion engine and electric motor

Question 8

A Braking system uses

Answer 8

Friction

Question 9

Bike suspension system uses

Answer 9

A spring

Question 10

A pump cools

Answer 10

An internal combustion engine

Question 11

12 inches equal

Answer 11

1 foot

Question 12

3 feet equal

Answer 12

One yard

Question 13

60 minutes

Answer 13

One hour

Question 14

60 seconds

Answer 14

1 minute

Question 15

1 gross

Answer 15

12 dozen

Question 16

1 ton

Answer 16

2000 lbs

Question 17

Distance =

Answer 17

Constant rate x time

Question 18

Torque =

Answer 18

Force x lever arm

Question 19

Power in watts

Answer 19

Energy in joules/time in seconds

Question 20

Area =

Answer 20

1/2 b x h

Question 21

Degrees in a triangle

Answer 21

180

Question 22

Area =

Answer 22

Pi x radius to the second power

Question 23

Circumference =

Answer 23

Pi x diameter = 2 x pi x radius

Question 24

Pi in number form =

Answer 24

3.14 or 22/7

Question 25

Pythagoras therum

Answer 25

A2 + b2 = c2