17 2-56.   Which of the following conditions presents the greatest danger to a transistor? 1.  Heat 2.  High operating voltage 3.  Excessive reverse current 4.  Handling of the transistor 2-57.   What method for checking transistors is cumbersome when more than one transistor is bad in a circuit? 1.  Ohmmeter 2.  Transistor checker 3.  Voltage check 4.  Substitution A. Hybrid IC B. Monolithic IC C. Microelectronics D. Modular Circuitry E. Integrated Circuit F. Printed Circuit Board G. Integrated Circuit Board Figure 2D.—List of microelectronic terminology. IN ANSWERING QUESTIONS 2-58 THROUGH 2-62, SELECT FROM FIGURE 2-D THE TERM DEFINED IN THE QUESTION. 2-58.   A broad term used to describe the use of integrated circuits to miniaturize electronic equipment. 1.  A 2.  B 3.  C 4.  D 2-59.   A flat insulating surface upon which printed wires and miniaturized components are connected in a predetermined design and attached to a common base. 1.  A 2.  B 3.  F 4.  G   2-60.   An assembly technique in which printed circuit boards are stacked and connected to form a module. 1.  B 2.  C 3.  D 4.  E 2-61.   A device that integrates both active and passive components of a complete electronic circuit in a single chip. 1.  D 2.  E 3.  F 4.  G 2-62.   A plastic card on which integrated circuits are mounted. 1.  A 2.  B 3.  F 4.  G