When purchasing bedding plants, make sure that the label lists _____
A) the price
B) required light exposure
C) planting and care instructions
D) all of the above
D
You might also like to view...
Which of the following is a major advantage of using an FET as a switch relay over a conventional relay?
A. resistance is so high, almost no current flows B. FET resistance is low C. almost no voltage is required to switch the pole status D. FET are low cost option
Answer the following statement(s) true (T) or false (F)
1. Overload relays are designed to open the circuit when the current becomes 115 percent to 125 percent of the motor full load current. 2. Thermal overload relays trip faster when located in a cool area than in a warm area. 3. Many bimetal strip type overload relays can be set for either manual or automatic reset. 4. Magnetic type overload relays are sensitive to ambient temperature. 5. One common use for the normally open set of contacts on an overload relay is to provide an input signal to a programmable logic controller (PLC).
The basic approach to testing D/A converters is to ________
A) apply a sequence of binary codes covering the full range of the input to the input while observing the output on an oscilloscope. The output should consist of a linear stairstep ramp B) single-step the device through its full input range while checking the output with a DMM C) apply the correct input to the analog terminal and then check to see if the proper binary code exists on the digital inputs D) check the output with zero input and then full input. The output of the converter should extend from zero to its maximum value. If so, then everything in between can be assumed to be operating properly
Angular-contact ball bearings are most often mounted in pairs _____ each other
A) in opposition to B) perpendicular to C) separated from D) staggered from