Recreational turf crops include:
a. Kentucky bluegrass and wheat
b. Kentucky bluegrass and perennial ryegrass
c. Kentucky bluegrass and rye
d. wheat and rye
B
You might also like to view...
Answer the following statement(s) true (T) or false (F)
1. In the accompanying figure, the jog circuit uses three momentary contact pushbutton switches, and is considered to be safer than other jog circuits that use only momentary contact switches. 2. A reversing motor starter has four contactors and two control coils. 3. The purpose of a hand-off-automatic circuit is to give the operator three operating modes; a manual hand position, off, and an automatic position where the pilot device automatically controls the control coil.- 4. Normally closed contact devices on ladder rungs are sometimes called “exhibit” contacts or devices
A circuit with excessive current flow ________
A) May cause a fuse to blow B) May create excess heat in conductors C) Both A and B D) Neither A nor B
Which of the following is the best instrument for testing for a grounded coil?
a. Dielectric tester b. Continuity tester c. Voltmeter d. Ammeter
The amount of heat needed to change the temperature of a substance will vary with the type of substance. This heat quality is called the ____ of the substance.
A. sensible heat B. specific heat C. latent heat D. relative heat