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Correct option is C) pregnant

Correct option is C) reluctant

Correct option is B) enthusiastic

Correct option is A) imminent

This statemen is FALSE [The proportion of owned funds and borrowed funds may differ from organization to organization depending upon certain factors viz. internal and external factor]

Reasons:

• The pattern of capital structure of various firms varies widely. Hence to determine the best possible pattern of capital structure i.e. proportion of owned funds and borrowed funds, many factors are to be considered viz. internal and external factors.
• Many internal factors influence capital structure viz. requirement of capital, size and nature of business, growth of business, cash position, period of finance, trading on equity, development of the firm etc.
• On the other hand, external factors such as market conditions, cost of capital, attitude of investors and financial institutions, government policies and regulations etc. influence capital structure.
• Also, it is important to maintain a proper mix of various types of finance in capital structure, so that the interest of equity shareholders is protected.

Thus, the above statement is false.  

Correct option is C) try to hurt

This statement is TRUE.

Reasons:

• Financial Planning is an important function of financial management. It predicts the financial requirement and arranges for the sources of required funds. It is a continuous process in day to day administration of business.
• Financial planning is not only required for profit making but even for survival of a firm. The financial plan must include information about economic environment in which the business operates. Financial planning serves as a guide for overall activities of the organization.
• The information provided in the financial plan assists in decision making of a firm. It establishes targets of sales and profits and promotes co‐ordination of resources and efforts to reach these targets. It is an advance programming of all plans of financial management.

Thus, it is not possible for finance manager to go ahead unless he prepares a sound financial plan.

Correct option is C) to do things in the wrong order

Crossing of legs shows that the person is Defensive

A person is known by the company he or she keeps.

“Travel Trade” is an example of a Travel – Trade Journal

Correct option: c) Third ring

Correct option: a) Brush-off

c) Greeting, company and your name

Call opening in Hotels include Greeting, company and your name.

a) Brush-off

“To ignore or behave coldly” is one of the seven deadly sins of service. It is termed as Brush-off.

According to equation of continuity velocity is inversly proportional to velocity (AV = constant). Hence deep water runs slow.

Due to the magnus effect.

ABCD: Armature.

B1, B2: Brush.

R1, R2: Slip rings.

a. 11kV 

b. p = VI

I = \(\cfrac{P}{V}\) = \(\cfrac{11 MV}{11 kV}\)

= \(\cfrac{11\times 10^6}{11 \times 10^3}\) = 10³ A

The name of the network is called grid.

a – 1,

b – 2,

c – 3.

a. A- Hydroelectric power station.

B- Thermal power station. 

C- Nuclear power station.

b.1. Merits: No pollution, Energy of waterfall is used. 

Demerits: Deforestation, Extinction of rare species of flora and fauna.

2. Merits: less area needed, danger possibility is less. 

Demerits: Pollution, High consumption of fossil fuels.

3. Merits: Energy production on large scale, Less area needed. 

Demerits: Pollution, Problems of radiation.

C. (1) Solar energy.

(2) Tidal energy.

(3) Windmills.

Direct current (DC): Direction constant, emf increases and decreases.

Alternating current (AC): Direction changes continuously, emf increases and decreases.

Maximum: T/4, 3T/4 

Minimum : 0, T/2, T

Photocells:

Photo electric cell or photo cell is a device which converts light energy into electrical energy. It works on the principle of photo electric effect.

Types:

• Photo emissive cell 
• Photo voltaic cell 
• Photo conductive cell

1. 

• Reduce current.
• Reduce resistance.
• Reduce the time taken.

2. one fourth.

3. 1/100

4. by increasing voltage.

1. Power can be increased using a step-up transformer so that power loss can be minimized during power transmission.

2. Step-up transformer.

3. Step down transformer.

4. Step down transformer.

5. The person will get an electric shock because there is a potential difference (400V) between phase and earth.

6. Neutral, Phase and Earth lines.

a. Nuclear Power station.

b. Kinetic energy. 

c. Electrical energy.

d. Chemical energy.

e. Mechanical energy.

f. Heat energy.

g. Electrical energy.

a. 11 kV or 11000 V.

b. 230 V.

c. Phase I

d. Phase ii, iii, iv.

e. Voltage drop, Power loss.

f. Current, Resistance, Time.

g. Increase the thickness of the conductor.

h. Power decreases

i. Increase the voltage.

j. Become less by 1/10.

Power in the primary = V_P x I_P

Power in the secondary = V_S x I_S

Pallivasal : 

Flowing water – Hydroelectric power station.

Kalpakam:

Nuclear energy – Nuclear power station

Kayamkulam:

Coal – Thermal power station.

n = \(\frac{C}{V}\); V\(\frac{C}{n}\)

V = \(\frac{3 \times 10^8}{1.5}\) = 2 x 10⁸ ms^-1

When a magnetic needle or magnet is freely suspended in two mutually perpendicular uniform magnetic fields, it will come to rest in the direction of the resultant of the two fields.

Correct answer is: a. generator.

Bulb does not glow continuously.

a. Intensity of light decreases

b. When 6V AC is given, there is a change in the magnetic flux linked with the solenoid. Due to the change in flux, an induced emf is developed.

c. Emf will be in the opposite direction.

d. Back emf.

e. Self Induction.

f. Intensity of light decreases.

g. Change in flux increased.

h. Mutual Induction.

i. When the strength or direction of the current in one coil changes, the magnetic flux around it changes. As a result, an emf is induced in the secondary coil. This phenomenon is called Mutual induction.

a. AC generator. 

b. R1 – Slip Rings,

B1 – Brushes.

c. Electromagnetic Induction. 

d. Graph 1. 

e. Increase the number of turns. 

f. Refer page no: 39 

g. Field magnet. 

h. Armature.

i. We can avoid rings and graphite brushes when the armature is used as stator. So there is no possibility of producing sparks.

j. Three-phase generator.

k. Graph 2.

l. 120°.

m. Single-phase generator – a, c.

Three phase-generator – b, d.

When the switch is made to go on or off continuously.

Tropical monsoon climate

A lamp of 100 W at 200 V is supplied current at 100 volts. It will be equivalent to the lamp of  25 W.

(B) (diameter)^3/2 

a. from Q to P

b. Fleming’s right-hand rule. It states that hold the thumb, forefinger and middle finger of the right hand in mutually perpendicular direction, forefinger represents the direction of the magnetic field, middle finger represents the direction of current and thumb finger represents the direction of motion of the conductor.”

A repulsion motor is a type of electric motor for using on alternating current (AC). Repulsion motors are based on the principle of repulsion between two magnetic fields.

Application of single phase motor These are used in low power applications and widely used in domestic applications as well as industrial. 

And some of those are mentioned below:

• Pumps 
• Compressors 
• Small fans 
• Mixers 
• Toys 
• High speed vacuum cleaners 
• Electric shavers 
• Drilling machines

(B) length of heating element of the rod should be reduced 

Cell battery, Solar cell, Generator, Thermocouple, etc.

Slip rings. Others are parts of microphone.

Correct answer is: b. Watt-hour meter.

Applications of voltage and current transformer:

1. Extending the range of measuring instruments such as ammeter, energy meter, KVA meters, wattmeter, etc.

2. Differential circulating current protection systems.

3. Distance protection in power transmission systems.

4. Over current fault protection.