- (A) Square
- (B) Triangular
- (C) Sine
- (D) Rectangular
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- (A) One stable state
- (B) Two stable states
- (C) No stable state
- (D) None of the above
- (A) Is relatively inexpensive
- (B) Does not require moving contacts
- (C) Combines control with power amplification
- (D) None of the above
- (A) Monostable
- (B) Astable
- (C) Bistable
- (D) None of the above
- (A) Electronic
- (B) Mechanical
- (C) Electromechanical
- (D) None of the above
- (A) One state
- (B) Two states
- (C) Three states
- (D) None of the above
- (A) 104
- (B) 10
- (C) 1000
- (D) 109
- (A) Is operated mechanically
- (B) Is costly
- (C) Has high inertia
- (D) None of the above
- (A) Negative
- (B) 100 % positive
- (C) Both positive and negative
- (D) None of the above
- (A) Two stable states
- (B) One stable state
- (C) No stable state
- (D) None of the above
