Explore topic-wise MCQs in Electromagnetic Theory.

This section includes 988 Mcqs, each offering curated multiple-choice questions to sharpen your Electromagnetic Theory knowledge and support exam preparation. Choose a topic below to get started.

901.

The ways in which a company can do the product line stretching are

A. down-market stretch
B. up-market stretch
C. two-way stretch
D. all of above
Answer» E.
902.

Most common cause dementia in adult -

A. Alzheimer's disease
B. Metabolic cause
C. Pick's disease
D. Multi infrct
Answer» B. Metabolic cause
903.

A watch which gains uniformly is 5 minutes slow at 8 o'clock in he morning on Sunday and is 5 minutes 48 seconds fast at 8 pm on following Sunday. When was it correct?

A. Wednesday
B. Friday
C. Thursday
D. None of these
Answer» D. None of these
904.

Cognitive model of depression is given by ?

A. Beck
B. Ellis
C. Meicheinbanon
D. Godfery
Answer» B. Ellis
905.

The difference between malingering and hysteria is

A. Hypnosis
B. Malingering has poor prognosis
C. Hysteria is more common in females
D. Consciousmotive in malingering
Answer» E.
906.

Two-third of three-fifth of one-fourth of a number is 24. What is 30 percent of that number?

A. 42
B. 72
C. 90
D. 69
Answer» C. 90
907.

The specific brands of luxury cars are classified as

A. consumer products
B. augmented product
C. industrial products
D. de-augmented product
Answer» B. augmented product
908.

A middle aged man presented with a pain in back, lack of interest in recreational activities, low mood, lethargy, decreased sleep and appetite for two months.There was no history suggestive of delusions or hallucinations.He did not suffer from any chronic medical illness.There was no family history of psychiatric illness.Routine investigations including haemogram, renal function tests, liver function tests electrocardiogram did not reveal any abnormality.This patient should be treated with -

A. Sertraline
B. Haloperidol
C. Olanzapine
D. Alprazolam
Answer» B. Haloperidol
909.

A 25 yrs old man with a psychotic illness,was treated with haloperidol 30 mg/day.On the third day he developed pacing,and inability to sit at one place.The medication likely to be helpful is :

A. Phenytoin
B. Propranolol
C. Methylphenidate
D. Trihexyphenedyl
Answer» C. Methylphenidate
910.

A trade man marks his goods at 25% above the cost price. If he allows his customer 10% discount how much percent profit does he make?

A. 0.075
B. 0.085
C. 0.105
D. 0.125
Answer» E.
911.

The ability of company to meet the product demands of every customer is classified as

A. mass effectivity
B. mass customization
C. consumption system
D. mass productivity
Answer» C. consumption system
912.

The consumer products with unique and differentiated characteristics are best classified as

A. specialty products
B. unsought products
C. convenient products
D. unsought specialty products
Answer» B. unsought products
913.

The pricing technique used by sellers that offer their products in the bundles only is classified as

A. pure bundling pricing
B. mix bundling pricing
C. two-part bundle pricing
D. optional-feature pricing
Answer» B. mix bundling pricing
914.

A 200 meter long train crosses a platform of double its length in 36 seconds. What is the speed of the train in KMPH?

A. 60
B. 48
C. 64
D. 66
Answer» B. 48
915.

The age of Khushi and Jagriti are in the ratio of 5:8 respectively. After 8 yrs the ratio of their age will be 3:4. What is the difference in their ages?

A. 16 years
B. 8 years
C. 6 years
D. 10 years
Answer» D. 10 years
916.

What is the last digit before the three zeroes in the value of 19!

A. 8
B. 6
C. 2
D. None of these
Answer» E.
917.

Two square roots of the unity are

A. 1, -1
B. −1, ω
C. 1,-ω
D. ι, ι2
Answer» B. −1, ω
918.

In a circular pond a fish starts from a point on the edge, swims 600 meters due north to reach another point on the edge, turns east and swims 800 meters to reach yet another point on the edge. The diameter of the pond is -

A. 600 m
B. 700 m
C. 800 m
D. 1000 m
Answer» E.
919.

The wavelength of a 65 kg person running at a speed of 3 ms-1 through an opening of width 0.80 m is

A. 35 m
B. 34 m
C. 3.5 m
D. 3.4 * 10-36 m
Answer» E.
920.

Proteins separation can be carried out on the basis of

A. solubility in salt solutions
B. net charge
C. all of these
D. size or mass
Answer» C. all of these
921.

The second step of value based pricing is to

A. determine incurred costs
B. design product
C. assess needs of customer
D. set target price
Answer» E.
922.

If x3+ 9 x + 5 is divided by x, then the remainder is

A. 9
B. 0
C. −9
D. 5
Answer» E.
923.

The factors that can help in differentiation of services includes

A. delivery and installation
B. customer training and consultation
C. ordering ease
D. all of above
Answer» E.
924.

If the length and width of a rectangular garden plot were each increased by 20 per cent then what would be the per cent increase in the area of the plot?

A. 0.2
B. 0.24
C. 0.36
D. 0.44
Answer» E.
925.

Mr. Rao invests a sum of Rs. 41.250 at the rate of 6% per annum. What approximate amount of compound interest will be obtain at the end of 3 years?

A. Rs. 8,100
B. Rs. 7,425
C. Rs. 8,210
D. Rs. 7,879
Answer» E.
926.

Drug of choice for obsessive compulsive disorders -

A. Imipramine
B. Fluoxetine
C. Nortriptyline
D. Trimipramine
Answer» C. Nortriptyline
927.

If x3 + 9x +5 is divided by x, then the remainder is

A. 9
B. 0
C. −9
D. 5
Answer» E.
928.

If the side of a cube is decreased by 10%, the percentage decrease in the volume of the cube is -

A. 0.729
B. 0.1
C. 0.19
D. 0.271
Answer» E.
929.

If p(x) is divided by x-r such that Q(x) is the quotient and R is the remainder, then division alogrithem is

A. P(x) = (x-r)Q(x) + R
B. P(x) = (x-r)R + Q(x)
C. Q(x) = (x-r)P(x) + R
D. Q(x) = (x-r)R + P(x)
Answer» B. P(x) = (x-r)R + Q(x)
930.

What is 25% of 75% of 3/5th of 4240?

A. 595
B. 424
C. 348
D. 477
Answer» E.
931.

13% of 258 - ? = 40

A. 23.45
B. 24.35
C. 23.54
D. 24.68
Answer» B. 24.35
932.

Basic difference between neurosis and psychosis is

A. Severity
B. Insight
C. Clinical features
D. Duration
Answer» C. Clinical features
933.

If a > 0, then the function ƒ(x) = ax2 + bx + c has a minimum value at

A. ƒ(a/2b)
B. ƒ(-a/2b)
C. ƒ(-b/2a)
D. None of the Above
Answer» D. None of the Above
934.

If the perimeters of an equilateral triangle and that of a square are equal, then the ratio of their areas will be -

A. 0.16875
B. 4:√3
C. 4:3√3
D. 2:3√3
Answer» D. 2:3√3
935.

ECT is absolutely contraindication in -

A. Rasied intracranial tension
B. Severe heart disease
C. Pregnancy
D. Very ill patient
Answer» B. Severe heart disease
936.

11960 ÷ ? = 65 X 23

A. 8
B. 11
C. 3
D. 6
Answer» B. 11
937.

If ω is the cube root of unity, then cube roots of 125 are

A. 3, 3ω, 3ω2
B. −3, -3ω, -3ω2
C. −5, -5ω, -5ω2
D. 5, 5ω, 5ω2
Answer» E.
938.

35568 ÷ ?% of 650 = 456

A. 12
B. 16
C. 20
D. 24
Answer» B. 16
939.

The luxury products such as Rolex watches are best classified as

A. unsought specialty products
B. sought services
C. specialty products
D. convenience products and services
Answer» D. convenience products and services
940.

The pricing strategy in which the company determines price it will make the targeted return is classified as

A. target return pricing
B. markup return pricing
C. learning pricing
D. marginal pricing
Answer» B. markup return pricing
941.

After using of some drug, a person develops of range in which he runs about and indiscriminately injures a person who encountered in way.He probably addict of -

A. Cannabis
B. Alcohol
C. Cocaine
D. Opium
Answer» B. Alcohol
942.

The products that are bought to be used in conduct of business is called

A. consumer products
B. industrial products
C. augmented products
D. core customer value
Answer» C. augmented products
943.

The graphs of the equations 25x + 75y = 225 and x = 9 meet at the point

A. (0, 9)
B. (9, 0)
C. (3, 0)
D. (0, 3)
Answer» C. (3, 0)
944.

A 25 yrs old university student had a fight with the neighboring boy.On the next day while out,he started feeling that two men in police uniform were observing this movements.When he reached home in the evening he was frightened.He expressed that police was after him and would arrest him.His symptoms represent:

A. Delusion of persecution
B. Ideas of reference
C. Passivity
D. Thought insertion
Answer» B. Ideas of reference
945.

An elderly woman suffering from schizophrenia is on antipsychotic medication.she develops purposeless involuntary facial and limb movements, constant chewing and puffing of cheeks.Which of the following drugs is least likely to be involved in this effect -

A. Loxapine
B. Haloperidol
C. Fluphenazine
D. Clozapine
Answer» E.
946.

The process costing method in which the work done in current accounting period and beginning inventory before current accounting period is classified as

A. partial inventory costing method
B. current period inventory method
C. last-in, first-out method
D. first-in, first-out method
Answer» E.
947.

The geographical pricing strategy in which seller bears whole or portion of freight is classified as

A. flexible pricing
B. uniform pricing
C. basing point pricing
D. freight absorption costing
Answer» E.
948.

LD_LIBRARY_PATH is a type of

A. command
B. system call
C. both b and c
D. Environmental variable
Answer» E.
949.

The natural products such as fish, crude petroleum and iron are classified as

A. convenience consumer products
B. specialty consumer products
C. materials and parts in industrial product
D. capital items
Answer» D. capital items
950.

514789 - 317463 - 87695 - 11207 = ?

A. 98424
B. 98242
C. 96845
D. 96584
Answer» B. 98242