sparksacademychennai@gmail.com +91 8190879379 Saidapet, Chennai

MCQ - TNPSC JTO

JTO - 551 - Engineering Drawing and Draughtsman

551 - unit - 08 - Electrical Electronics and Network Components

161)   

 Which of the following devices uses induction heating?

A.
B.
C.
D.
162)   

 The element used in electric heaters is usually made of:

A.
B.
C.
D.
163)   

 An MCB in a house wiring system is used to protect against:

A.
B.
C.
D.
164)   

 Which appliance typically has a thermostat as a control device?

A.
B.
C.
D.
165)   

 A ceiling fan connection layout shows:

A.
B.
C.
D.
166)   

 In a wiring layout, the symbol for a socket outlet is typically represented by: 

A.
B.
C.
D.
167)   

 Which of the following indicates earth connection in wiring diagrams?

A.
B.
C.
D.
168)   

 Distribution board layout in home wiring shows:

A.
B.
C.
D.
169)   

 The diagram showing connection of switches, fuses, and loads is called a: 

A.
B.
C.
D.
170)   

 In a DC generator circuit, the voltage is regulated using:

A.
B.
C.
D.
171)   

 In a function generator block diagram, frequency is controlled by:

A.
B.
C.
D.
172)   

 In a UPS block diagram, the battery backup is stored in:

A.
B.
C.
D.
173)   

 The function of a zener diode is to:

A.
B.
C.
D.
174)   

 A component that opposes changes in current is a:

A.
B.
C.
D.
175)   

 A layout of LED driver includes:

A.
B.
C.
D.
176)   

 In a solar panel system, wiring diagram shows:

A.
B.
C.
D.