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.

3351.

Kayser fleisher ring is characteristic of ?

A. Hemosiderosis
B. Wilson disease
C. Tyrosinemia
D. Herediatry cataract
Answer» C. Tyrosinemia
3352.

Cardiac index is defined as -

A. C.O.P. per unit body surface area
B. Stroke volume M2 / BSA
C. End diastolic volume
D. Syst press / M2 BSA
Answer» B. Stroke volume M2 / BSA
3353.

COMPENDIOUS

A. comprehensive
B. illustrative
C. unbearable
D. elaborate
Answer» B. illustrative
3354.

A lady presents with swelling of hands with shiny skin.She has a history of fracture radius and kept on POP cast for 4 weeks after which she develops this.Give the most likely diagnosis

A. Myositis ossification
B. Rupture of external pollicis longus tendon
C. Reflex sympathetic distrophy
D. Malunion
Answer» D. Malunion
3355.

Raju,a 10 yrs old child,presents with predisposition to fractures,anemia,hepatosplenomegaly and a diffusely increased radiographic density of bones.The most likely diagnosis is:

A. Myelofibrosis
B. Osteopetrosis
C. Osteogenesis imperfecta
D. Pyenodysotosis
Answer» C. Osteogenesis imperfecta
3356.

FACADE : BUILDING ::

A. drawer : desk
B. dial : watch
C. page : book
D. fence : garden
Answer» C. page : book
3357.

Oral dose of vitamin A given to a child Xeropathalmia is ?

A. 10000 IU per dose
B. 100000 IU per dose
C. 20000 IU per dose
D. 200000 IU per dose
Answer» E.
3358.

Phospholipase C acts as secondary messenger for ?

A. FSH
B. LH
C. TSH
D. GnRH
Answer» E.
3359.

Where did Paul Ehrlich die?

A. Frankfurt am Main
B. Bad Homburg vor der Hohe
C. Oslo
D. Berlin
Answer» C. Oslo
3360.

A Jet engine works on the principle of conversation of:

A. linear momentum
B. enrgy
C. angular momentum
D. mass
Answer» B. enrgy
3361.

A patient ingested some unknown substance and presented with myoclonic jerks seizures,tachycardia and hypotension.The ECG showed a heart rate of 120/minute with QRS interval of 0.16 seconds.The atrial blood revealed a ph of 7.25,PCO2 of 30 mmHg and HCO3 of 15mmol/L.The most likely cause of poisoning is ingesion of:

A. amantia phalloides
B. ethylene glycol
C. imipramine
D. phencyclidine
Answer» D. phencyclidine
3362.

At what point the Centigrade and the Fahrenheit temperatures are the same?

A. 10 degree
B. 0 degree
C. -10 degree
D. -40 degree
Answer» E.
3363.

The market where market makers keeps the record of stock of financial instruments is classified as

A. stock market
B. dealer market
C. outcry auction system
D. face to face communication
Answer» C. outcry auction system
3364.

Which of the following newer drugs has activity on both HER 1 AND HER 2 neu Receptors

A. Canertinib
B. Lapatinib
C. Erlotinib
D. Gefitinib
Answer» C. Erlotinib
3365.

The price of an article is raised by 30% and then two successive discounts of 10% each are allowed. Ultimately the price of the article is:(INFOTECH COMPANY)

A. increased by 5.3%
B. increased by 10%
C. decreased by 5.3%
D. decreased by 3%
Answer» B. increased by 10%
3366.

Translocation t(2:8)(p12:q24) is associated with:

A. T cell - ALL
B. Burkitt's Lymphoma
C. Chronic Myeloid Leukemia (CML)
D. Acute Myeloid Leukemia (AML)
Answer» C. Chronic Myeloid Leukemia (CML)
3367.

.....is the layer of a computer system between the hardware and the user program

A. a. Operating environment
B. b. Operating system
C. c. System environment
D. d. None of these
Answer» C. c. System environment
3368.

The following is not a feature of malignant transformation by cultured cells:

A. Increased requirement for growth factors.
B. Increased cell density.
C. Loss of anchorage.
D. Alterations of cytoskeletal structures.
Answer» B. Increased cell density.
3369.

Firm warty vegetations along the line of closure of valves is due to:

A. NBTE
B. Infective Endocarditis
C. Rheumatic heart disease
D. Libman Sacks Endocarditis
Answer» D. Libman Sacks Endocarditis
3370.

All incentive plans are surely

A. pay for performance
B. pay for skills
C. pay for tenure
D. pay for knowledge
Answer» B. pay for skills
3371.

The pivot test is for

A. Medial meniscus
B. Lateral meniscus
C. Anterior cruciate ligament
D. Posterior cruciate ligament
Answer» D. Posterior cruciate ligament
3372.

What is the output of the program?

A. 0
B. 20
C. Error
D. Garbage Garbage
Answer» C. Error
3373.

The funds which are used as interest-bearing checking accounts are classified as

A. money market funds
B. capital market funds
C. money mutual funds
D. insurance money funds
Answer» B. capital market funds
3374.

When the length of a pendulum in a clock is increased, then

A. The period increases and the clock loses time
B. The period increases and the clock gains time
C. The period decreases and the clock gains time
D. The period remains constant and the clock maintains correct time.
Answer» B. The period increases and the clock gains time
3375.

Which metal is not used as electromagnet?

A. Copper
B. Iron
C. Nickel
D. Cobalt
Answer» B. Iron
3376.

A 6 year old child has an accident and had # elbow,after 4 years presented with tingling and numbness in the ulnar side of finger,fracture is-

A. Supra condylar # humerus
B. Lateral condylar # humerus
C. Olecranon #
D. Dislocation of elbow
Answer» C. Olecranon #
3377.

Which of the following function is used to pick one or more random values from PHP Array?

A. array_random()
B. array_rand()
C. Rand_array()
D. Random_array()
Answer» C. Rand_array()
3378.

Chronic subdural hematoma refers to collection present for a period of -

A. 7 days
B. 6 months
C. 1 year
D. 21 days
Answer» E.
3379.

Amputed finger is best preserved in

A. Isotonic saline
B. Hypertonic saline
C. Distilled water
D. Ringer lactate
Answer» B. Hypertonic saline
3380.

Which of the following does not predispose to carpal tunnel syndrome -

A. Hypertension
B. Hypothyroidism
C. Pregnancy
D. Acromegaly
Answer» B. Hypothyroidism
3381.

Which of the following experimental results does not support Mitchell\'s chemiosmosis theory?

A. Addition of dinitrophenol to isolated mitochondria was shown to inhibit electron transport, but had no effect on ATP synthesis
B. Electron transport in isolated mitochondria was shown to result in acidification of the medium
C. An artificial proton gradient across the inner mitochondrial membrane drives ATP synthesis in the absence of electron transport
D. Addition of dinitrophenol to isolated mitochondria during electron transport was shown to inhibit acidification of the medium
Answer» B. Electron transport in isolated mitochondria was shown to result in acidification of the medium
3382.

Two weeks after an injury to his right eye,a boy presents with bilateral pain and redness,most probable diagnosis is:

A. Sympathetic opthalmitis
B. Endopthalmitis
C. Optic neuritis
D. Glaucoma
Answer» B. Endopthalmitis
3383.

Standing in front of a special mirror, a man finds his image small head and body but legs of actual size. The shapes of mirror parts are -

A. Concave and plane
B. Concave and convex
C. Convex and plane
D. Plane and convex
Answer» B. Concave and convex
3384.

RetrolOphthalmologyal fibroplasias is also known as -

A. Mature retinopathy
B. Retinopathy of prematurity
C. Postmature retinopathy
D. Hypermature retinopathy
Answer» C. Postmature retinopathy
3385.

True about Apoptosis are all except -

A. Clumping of chromatin
B. Cell shrinkage
C. Inflammation is present
D. Chromosomal brekage
Answer» D. Chromosomal brekage
3386.

All of the following are true about blood coagulation,except:

A. Extrinsic pathway is activated by contact with negatively charged surfaces
B. Factor X is part of both intrinsic and extrinsic pathways
C. Calcium is required in several steps of coagulation
D. Intrinsic pathway can be activated in vitro
Answer» B. Factor X is part of both intrinsic and extrinsic pathways
3387.

A patient presents with dry eye and decreased nasal secretion, whish is the most common ganglion involved ?

A. Submandibular
B. Pterygopalatine
C. Otic
D. Ciliary
Answer» C. Otic
3388.

Achondroplasia,true statement is

A. Short trunk disproportionate
B. Intramembranous ossification defect
C. Defect in cartilage proliferation
D. Mental retardation is common
Answer» D. Mental retardation is common
3389.

Gyrate Atrophy patient with defective ornithine aminotransferase will be benefited by -

A. Ornithine free diet
B. Arginine free diet
C. Pyridoxine and Vit B12
D. Vitamin B1, B6 and Vit B12
Answer» C. Pyridoxine and Vit B12
3390.

A patient with recent-onset primary generalized epilepsy develops drug reaction and skin rash due to phenytoin sodium.The most appropriate course of action is:

A. Shift to clonazepam
B. Restart phenytoin sodium after 2 weeks
C. Shift to sodium valproate
D. Shift to ethosuximide
Answer» D. Shift to ethosuximide
3391.

Malignant gastric ulcers are characterized by A/E -

A. Ulcer extends beyond the gastric wall
B. Mucosal rugae stop far of ulcers
C. Eccentric crater
D. Margins are raised
Answer» B. Mucosal rugae stop far of ulcers
3392.

All of the following about retinoblastoma are true except:

A. Causes retinal detachment
B. Convergent squint
C. Associated with osteosarcoma
D. Does not cause buphthalmos
Answer» E.
3393.

The mitochondria were known in the nineteenth century to be osmotically active on the basis of evidence that

A. the mitochondrial matrix is hypertonic to the cellular cytoplasm
B. the mitochondrial matrix is hypotonic to the cellular cytoplasm
C. mitochondria are surrounded by a semi permeable membrane
D. mitochondria were derived from a symbiotic bacterium
Answer» D. mitochondria were derived from a symbiotic bacterium
3394.

Which of the following can be used to control the speed of a D. C. motor?

A. Thermistor
B. Thyristor
C. Thyratron
D. Transistor
Answer» C. Thyratron
3395.

Most common site of origin of adamantinoma is:

A. Mandible near molar tiith
B. Middle alveolar margins
C. Hard palate
D. Mandible near symphisis menti.
Answer» B. Middle alveolar margins
3396.

13 people enter into a partnership. 11 of them bring in Rs45 each. The twelfth brings in Rs30 more than the average of all thirteen and the thirteenth brings Rs75. What is the total sum brought in?( ADP COMPANY)

A. Rs570
B. Rs650
C. Rs800
D. Rs670
Answer» C. Rs800
3397.

Most sensitive part of retina is -

A. Macula
B. Fovea-centralis
C. Optic disc
D. Peripheral-retina
Answer» C. Optic disc
3398.

A, B and C play a cricket match. The ratio of the runs scored by them in the match are as follows: A : B = 2 : 3 and B : C = 2 : 5. If the total runs scored by all of them are 75, runs scored by B are:(CAP GEMINI COMPANY)

A. 18
B. 15
C. 24
D. 21
Answer» B. 15
3399.

A GM counter is used for detecting -

A. Underground oil
B. Coal
C. Radioactivity
D. Mehane gas
Answer» D. Mehane gas
3400.

Dendritic Keratitis is characteristics of:

A. Streptococci
B. Staphylococci
C. Herpes virus
D. Pseudomonas
Answer» D. Pseudomonas