Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
B.VOC. -SEMESTER 1(NEW SYLLABUS) EXAMINATION- WINTER 2018
Subject Code: 1110404 Date: 19-01-2019
Subject Name: Soldering De-soldering of Components Emergency action II
Time: 10:30 AM to 12:30 PM Total Marks: 50
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Marks
Q.1

Draw/plot symbol of
Resistor Capacitor LED Diode Transistor.
05

Write full form of
SMD SMT PCB
Define PCB.
05
Q.2

Explain Basic requirement and care for high quality soldering on PCB.
05

Write application of clamping tool. Also discuss types of clamping tool.
05
OR

Define the tinning Process? Explain.
05
Q.3

Explain advantage of SMT/SMD in detail.
05

Write down step in detail for soldering and De-soldering.
05
OR
Q.3

Discuss in detail step for care and maintenance for soldering Iron/Gun.
05

Write down the name of soldering tools and discuss how you can identify good and bad soldering.
05
Q.4

Explain various type of tip for soldering SMT part and discuss Why should you care about SMT?
05

Write down the name of 3 and 4 terminal SMD components with its symbol.
05
OR
Q.4

Discuss the Important of emergency exits and types of emergency exits.
05

Discuss the Important of fire alarm and fire extinguishers.
05
Q.5

Discuss types of medical services require in emergency action at hospital, industry, etc.
05

Explain in detail as per your view minimum requirement for Emergency action.
05
OR
Q.5

Which action first required in emergency, explain and discuss why?
05

Explain reporting of emergences and assembly points.
05