1. What types of fire can plain water be used on?

Do organic farms usually require more or less labor than nonorganic farms?

Twenty distinct cars park in the same parking lot every day. Ten of these cars are US-made, while the other ten are foreign-made. The parking lot has exactly twenty spaces, all in a row. so the cars park side by side.

the median of an ordered set of measurments is a number seperating the lower half from the upper half. If the number of measurments is odd, the median is the middle measurment.

Find the error in the following proof that 2 = 1. Consider the equation a = b. Multiply both sides by a to obtain a 2 = ab. Subtract b 2 from both sides to get a 2 - b 2 = ab - b 2.

A production plant has a requirement for a counter that will count 4,000 items before recycling and starting over. How many D flip-flop stages would be required in this counter

Convert 0.025 in into mm.

If a vehicle is equipped with radial tires, the tires should be mounted on which thing?

4. Porcelain enamel is sometimes referred to as A. "glass lining" B. kaolin C. vitreous enamel D. Both A and C.

In casting experiments performed using a certain alloy and type of sand mold, it took 155 sec for a cube-shaped casting to solidify. The cube was 50 mm on a side. (a) Determine the value of the mold constant Cm in Chvorinov's Rule.

The maximum stress in a section of a circular tube subject to a torque is τmax = 22 MPa. If the inner diameter is Di = 3.75 cm and the outer diameter is Do = 5.