Explore topic-wise MCQs in Electromagnetic Theory.

This section includes 4265 Mcqs, each offering curated multiple-choice questions to sharpen your Electromagnetic Theory knowledge and support exam preparation. Choose a topic below to get started.

2351.

A child is spinned around by holding his hand by his father.While doing this the child started crying and does not allow his father to touch his elbow.The diagnosis is

A. Pulled elbow
B. Radial head dislocation
C. Annular ligament tear
D. Fracture olecranon process
Answer» B. Radial head dislocation
2352.

The band which disappears on muscular contraction is -

A. M or CM
B. A
C. H
D. I
Answer» D. I
2353.

At the end of 1995, the Union of India composed of

A. 25 States and 8 Union Territories
B. 25 States and 7 Union Territories
C. 26 States and 7 Union Territories
D. 26 States and 8 Union Territories
Answer» C. 26 States and 7 Union Territories
2354.

The visceral pain -

A. Shows relatively rapid adaptation
B. Mediated by 'B' fibre in the dorsal root of s nerve
C. Can sometimes be relieved by applying an irritant to the skin
D. Most closely resemble fast pain produced by noxious stiniulation of the skin
Answer» D. Most closely resemble fast pain produced by noxious stiniulation of the skin
2355.

Which of the following drug is most commonly used world wide in maintenance doses for opioid dependence

A. Methadone
B. Naltrexane
C. Disulfiram
D. Imipramine
Answer» B. Naltrexane
2356.

GUTTURAL : THROAT :;

A. venal : wine
B. mantle : cloak
C. hair : hirstute
D. brachial : arm
Answer» E.
2357.

Alcohol intake during pregnancy causes,all,EXCEPT:

A. Brachycephaly
B. Microcephaly
C. Hyperkinetic movements
D. Congenital anomalies
Answer» B. Microcephaly
2358.

In posterior capsular cataract, treatment is -

A. Krypton Laser
B. Nd-YAG laser
C. Argon Laser
D. CO2 Laser
Answer» C. Argon Laser
2359.

Dendritic ulcer is produced by -

A. Pneumococcus
B. Herpes zoster virus
C. Gonococcus
D. Herpes simplex virus
Answer» E.
2360.

The clear sky looks blue because of

A. Reflection of light
B. Refraction of light
C. Diffraction of light
D. Dispersion of light
Answer» E.
2361.

Median nerve lesion at the wrist causes all of the following,except:

A. Weakness of Adductor Pollicis
B. Thenar Atrophy
C. Weakness of Flexor Pollicis Brevis
D. Weakness of 1st and 2nd Lumbricals
Answer» B. Thenar Atrophy
2362.

Osteoclasts are inhibited by:

A. Calcitonin.
B. Parathyroid hormone.
C. Tumor necrosis factor.
D. 1,25-dihydroxycholecalciferol.
Answer» B. Parathyroid hormone.
2363.

Best investigation for diagnosing amyloidosis

A. CT scan
B. Upper GI endoscopy
C. Rectal biopsy
D. Colonscopy
Answer» D. Colonscopy
2364.

Substance that can cause Anaphylactic shock is ?

A. Histamine
B. Adrenaline
C. Nor-adrenaline/Dopamine
D. Glucocorticoids
Answer» B. Adrenaline
2365.

52.51.50.49/4.3.2.1 =

A. 4ι48ι/52ι
B. 52ι/4ι 48ι
C. 10ι/2ι 8ι
D. 52ι
Answer» C. 10ι/2ι 8ι
2366.

White working in a neonatal ICU.your team delivers a premature infant at 27 weeks of gestation and weighing 1500gm.How soon will you request fundus examination by an opthalmologist?

A. Immediately
B. 3-4 weeks after delivery
C. At 34 weeks gestational age
D. At 40 weeks gestational age
Answer» D. At 40 weeks gestational age
2367.

The letters of the CANBERRA taken all at a time can be written in

A. 8 ways
B. 6 ways
C. 24 ways
D. 40320 ways
Answer» E.
2368.

Apparent mineralocorticoid excess is d/t -

A. CYP11A1
B. 11-Alpha hydroxysteroid dehydrogenase
C. Sgk gene
D. CYP11B2
Answer» C. Sgk gene
2369.

The price for the debt is called

A. debt rate
B. investment return
C. discount rate
D. interest rate
Answer» E.
2370.

what is the output of the following program?

A. abcde
B. f,abcde
C. fabcde
D. a,afcbe
Answer» C. fabcde
2371.

A bone disorder where there is increased bone resorption with chaotic bone formation is

A. Osteosarcoma
B. Osteomyelitis
C. Paget's disease
D. Osteogenesis imperferta
Answer» D. Osteogenesis imperferta
2372.

Rs3400 is divided among A, B, C and D in such a way that the share of A and B, B and C, C and D may be as 2 : 3, 4 : 3 and 2 : 3 respectively. The sum of shares of B and D is:(INFOTECH COMPANY)

A. Rs1680
B. Rs2040
C. Rs1720
D. Rs2000
Answer» C. Rs1720
2373.

What will be the output of the command prompt $l$p$g?

A. a.
B. b. /C
C. c. C:\
D. d. C:<\>
Answer» B. b. /C
2374.

Upon oxidation, calcium compounds give

A. scarlet color
B. brick red color
C. apple green color
D. violet color
Answer» C. apple green color
2375.

HLA is located on -

A. Short arm of chr-3
B. Long arm of chr-3
C. Short arm of chr-6
D. Long arm of chr-6
Answer» D. Long arm of chr-6
2376.

Which disinfectant was the most effective against Salmonella\"?

A. Cetylpyridinium chloride
B. Phenol
C. Merthiolate
D. Hexachlorophene
Answer» D. Hexachlorophene
2377.

Spinal cord injury with out any radio logical evidence is commonly seen in -

A. Children
B. Young adults
C. Old age
D. Teenagers
Answer» B. Young adults
2378.

Regarding bone remodelling,all are true except:

A. Osteoclastic activity at the compression site
B. Osteoclastic activity at the tension site
C. Osteoclastic activity and osteoblastic activity are both needed for bone remodelling in cortical and cancellous bones
D. Osteoblasts transforms into osteocytes
Answer» B. Osteoclastic activity at the tension site
2379.

Fathom is the unit of marine depth. One Fathom is equal to

A. 5 feet
B. 7 feet
C. 10 feet
D. 6 feet
Answer» E.
2380.

The low default-risk security issued by financially secure firms is classified as

A. U.S treasury bills
B. commercial paper
C. certificate of deposit
D. mutual funds
Answer» C. certificate of deposit
2381.

Find the linear velocity of the cylinder when it reaches at the bottom?

A. (4gH/3)1/2
B. (2gH/3)1/2
C. (gH/3)1/2
D. None of these
Answer» E.
2382.

3889 12.952 - ? = 3854.002

A. 47.752
B. 47.095
C. 47.95
D. 47.932
Answer» D. 47.932
2383.

Infant eye is -

A. Myopic
B. Astigmatism
C. Hypermetropic
D. None of the above
Answer» D. None of the above
2384.

All of the following statements about serotonin syndrome are true,except:

A. Can be caused by SSRI
B. It is not an idiosyncratic reaction
C. Associated with hyperthermia and hypertension
D. Dantrolene is the drug of choice
Answer» E.
2385.

banality

A. detailed analysis
B. novel expression
C. unrehearsed statement
D. brief account
Answer» C. unrehearsed statement
2386.

RMP of smooth muscle is ?

A. -50 mv
B. -75 mv
C. -90 mv
D. -35 mv
Answer» B. -75 mv
2387.

Preservation of foods by using salts and sugars works by

A. lowering osmotic pressure
B. raising pH
C. creating a hypotonic environment
D. creating a hypertonic environment
Answer» E.
2388.

Most common etiology of Phlyctenular conjunctivitis is ?

A. Bacterila
B. Fungal
C. Protozoal
D. Tuberculous
Answer» B. Fungal
2389.

O2 dissociation curve is shifted to right in all except -

A. Raised 2, 3 DPG level
B. Metabolic alkalosis
C. Hypercapnea
D. Rise in temperature
Answer» C. Hypercapnea
2390.

In herpes zoster opthalmicus least involved nerve ?

A. Facial
B. Infraobital
C. Lacrimal
D. Nasociliary
Answer» B. Infraobital
2391.

Which of the following is sensory layer of retina ?

A. Rods and Cones
B. Ganglion layer
C. Amacrine cell layer
D. Retinal pigment epithelium
Answer» B. Ganglion layer
2392.

As a part of space-research program,a physiologist was asked to investigate the effect of flight-induced stress on blood pressure.Accordingly, the blood pressure of the cosmonauts were to be measured twice:once before the take-off and once after

A. The standing position
B. Any position,as long as the post -flight recording is made in the same position
C. The lying down position
D. The sitting position
Answer» D. The sitting position
2393.

First sign of sympathetic ophthalmitis:

A. Cells in the retrolental space
B. Mutton fat KP
C. Dalen-Fuch's granules
D. Constricted pupils
Answer» C. Dalen-Fuch's granules
2394.

Earliest site of bone involvement in hematogenous osteomyelitis

A. Epiphysis
B. Point of entry of the nutrient artery
C. Metaphysis
D. Diaphysis
Answer» D. Diaphysis
2395.

Which of the is not a channelopathy-

A. Liddles syndrome
B. Cystic fibrosis
C. Hhpokaelemic periodic paralysis
D. Tay-sach's disease
Answer» E.
2396.

npn

A.
B. (n+1)ι
C. 1
D. None of the Above
Answer» B. (n+1)ι
2397.

The blackboard seems black because it

A. does not reflect any colour
B. reflects every colour
C. absorbs black colour
D. reflects black colour
Answer» B. reflects every colour
2398.

Horner tranta's spot is seen in ?

A. Tracchoma
B. Phlectenular keratoconjunctivitis
C. Vernal keratoconjunctivitis
D. Giant papillary conjunctivitis
Answer» D. Giant papillary conjunctivitis
2399.

Fundoscopic features of papilledema include all the following except

A. III-defined disc margin
B. Deep physiological cup
C. Abscnt venous pulsation
D. Bending of blood vessels
Answer» C. Abscnt venous pulsation
2400.

Tonoplast is a membrane around

A. vacuole
B. cytoplasm
C. mitochondria
D. nucleus
Answer» B. cytoplasm