Describe and explain the basic function of the vernier caliper.
What will be an ideal response?
The vernier caliper consists of a stationary bar and a movable vernier slide assembly. The station rule is a hardened graduated bar with a fixed measuring jaw. The movable vernier slide assembly combines a movable jaw, a vernier plate, clamp screws, and an adjusting nut. The vernier slide assembly moves as a unit along the graduations of the bar to bring the jaws in contact with the work. Readings are taken in thousandths of an inch by reading the position of the vernier plate in relation to the graduations on the stationary bar.
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Orthogonal signal generation for three users. The following worksheet specifies three 10sample orthogonal FDMA data signals sAi, sBi and sCi with amplitude specified in A2. FDMA signals are computed in C6:E15 with frequencies defined in C2:E2 in units of periods per nx (=10). The signal energy is computed in Row 17
The following worksheet specifies three 10sample orthogonal FDMA data signals sA sub "i", sB sub "i" and sC sub "i" with amplitude specified in A2. FDMA signals are computed in C6:E15 with frequencies defined in C2:E2 in units of periods per n sub "x" (=10). The signal energy is computed in Row 17
a. What is the formula in C8?
b. What is the formula in C17?
c. What is the formula in D8?
d. What is the formula in D17?
e. What is the formula in E8?
f. What is the formula in E17?
Nail polish are protected from chipping by applying a:
What will be an ideal response?
When the outputs of several open-collector TTL gates are connected together, the gate outputs
A) produce more voltage. B) are ANDed together. C) produce more fan-out. D) usually burn out.
Commercial refrigeration systems normally have:
A) Most commercial refrigeration systems do not have refrigeration service valves. B) A suction service valve, a discharge service valve, and a king valve. C) A suction service valve and a discharge service valve. D) A liquid line valve and a suction service valve.