Class 11 Power Chapter 2 Handing of Tools and Equipment

Class 11 Power Chapter 2 Handing of Tools and Equipment Solutions English Medium As Per AHSEC New Syllabus to each chapter is provided in the list so that you can easily browse through different chapters Class 11 Power Chapter 2 Handing of Tools and Equipment Question Answer and select need one. Class 11 Power Chapter 2 Handing of Tools and Equipment Notes Download PDF. AHSEC Class 11 Elective Power Question Answer English Medium.

Class 11 Power Chapter 2 Handing of Tools and Equipment

Also, you can read the NCERT book online in these sections Solutions by Expert Teachers as per Central Board of Secondary Education (CBSE) Book guidelines. AHSEC Class 11 Power Chapter 2 Handing of Tools and Equipment Textual Solutions are part of All Subject Solutions. Here we have given AHSEC Class 11 Power Chapter 2 Handing of Tools and Equipment Textbook Solutions English Medium for All Chapters, You can practice these here.

Handing of Tools and Equipment

Chapter: 2

SESSION 1: TOOLS AND EQUIPMENT

Check Your Progress

A. Fill in the blanks:

1. _________________ is used to allow rotary motion in only one direction. It is used to  tighten nuts and bolts. 

Ans: Rachet.

2. Crimping tool is used for joining wires with ____________ or ___________ objects. 

Ans: Metal or plastic.

3. In an electric tester __________bulb is used.

Ans: Neon.

B. Identify whether the following statements are True or False: 

1. Always examine the tool for damages before use. 

Ans: True.

2. It is OK to wear loose clothing, dangling objects and jewellery using hand tool. 

Ans: False.

3. Keep cords and hoses away from heat, oil and sharp edges. 

Ans: True.

4. Before connecting any electrical equipment to a power source, make sure the power is on.

Ans: False.

C. Short answer questions: 

1. Can a wire cutter be used in place of a plier? Explain in brief.

Ans: No— they serve different functions. A wire cutter is used for striping and cutting wires whereas a plier is used to hold objects like nuts and bolts firmly also used for cutting metal wires.

2. How do tools and equipment help ease an electrical technician’s work?

Ans: The various tools and equipment used by an electrical or electronic technician while working with electrical circuits are explained below:

(i) Screw driver: It is used to turn, tighten or remove screws.

(ii) Ratchet: It is used to allow rotary motion in only one direction and prevent the motion in the opposite direction. It is used to tighten nuts of various sizes 

(iii) Spanner: It is used to provide grip to apply torque for turning objects such as nuts or a bolt. A spanner is available with variable diameter to tighten nuts and bolts of various sizes 

(iv) Wrench: It is a hand tool used for tightening and loosening of the nuts and bolts. These tools hold slippery or small nuts and bolts for loosening or tightening it. 

(v) Wire cutter and Plier: A wire cutter is used for striping and cutting wires whereas a plier is used to hold objects like nuts and bolts firmly also used for cutting metal wires.

(vi) Tester: It is used to verify the presence of electric voltage in electrical equipment.

(vii) Hammer: It is used to fix nails in walls and wood, fit parts, or forge metal and break different materials.

(viii) Ladder: It is used to climb upwards to reach higher places (6 to 7 feet) in tall units of a control panel.

(ix) Utility Knife: It is used to cut various objects, such as wires, cords, tapes and so on 

(x) Soldering or Desoldering Iron: It is used to embed/ remove the components on/from the panel.

(xi) Soldering or Desoldering Station: It is used to hold the hot iron when it is not in use and adjust the temperature of the tip.

(xii) Crimping Tool: It is used to cut various objects such as wires, cords, tapes and so on. It is also used to join wires with metal or plastic objects. 

(xiii) Voltmeter: It is used to measure potential difference between two points in the electric circuit. 

(xiv) Ammeter: It is used to measure current flow in a circuit. 

(xv) Watt meter: It is used to measure electrical power of any given circuit (in watts). 

(xvi) Megohmmeter or Megger: It is used to measure leakage in wires and earth resistance. 

(xvii) Multimeter: It is used to measure various electrical quantities like resistance, voltage, current, etc.

SESSION 2: TOOLS AND EQUIPMENT USED FOR  CABLE LAYING

Check Your Progress