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.

3451.

Haemoglobin H disease is caused by deletion of -

A. A single alpha globin gene
B. Two alpha globin genes
C. Three alpha globin genes
D. All 4 alpha globin genes
Answer» D. All 4 alpha globin genes
3452.

A fraction in which the degree of the numberator is less than the degree of the denominator

A. a proper fraction
B. an improper fraction
C. equation
D. algebric relation
Answer» B. an improper fraction
3453.

what is the output for the below code?

A. 7
B. keyboard
C. 2
D. mouse
Answer» B. keyboard
3454.

Action potential is -

A. K+ goes from ECF to ICF
B. Threshold stimulation is required
C. Decremental phenomenon
D. Does not obey all or none phenomenon
Answer» C. Decremental phenomenon
3455.

The command to display the contents of a file fast.it

A. a. TYPE it fast
B. b. COPY fast.it CON
C. c. COPY CON fast.it
D. d. None of above
Answer» D. d. None of above
3456.

The personal selling process step according to which sales person dictates how company can solve problem by offering its product is classified as

A. inbound approaching
B. presentation
C. demonstration
D. nominal approaching
Answer» C. demonstration
3457.

The cost of money is affected by the factors which includes

A. production opportunities
B. risk
C. all of above
D. inflation
Answer» E.
3458.

Aseptic loosening in cemented tot0al hip replacement,occurs as a result of hypersensitivity response to:

A. High density polythene debris
B. Titanium debris
C. Free radicals
D. N. N-Dimethyltryptamine(DMT)
Answer» B. Titanium debris
3459.

Which joint is spared in Rheumatoid arthritis -

A. MP joints of hand
B. DIP joints of finger
C. PIP joints of finger
D. Atlanto-axial joint
Answer» C. PIP joints of finger
3460.

The most common retrobulbar orbital mass in adults is -

A. Neurofibroma
B. Meningioma
C. Cavernous heamangioma
D. Schwannoma
Answer» D. Schwannoma
3461.

Epiphyseal dysgenesis is a feature of -

A. Hyperparathyroidism
B. Hypoparathyroidism
C. Hypopthyroidism
D. Hyperthyroidism
Answer» D. Hyperthyroidism
3462.

What is the treatment of choice for myoclonic epilepsy in children:

A. Phenytoin
B. Phenobarbitone
C. Sodium valproate
D. Ethosuximide
Answer» D. Ethosuximide
3463.

Water drops cannot stick to the oily surface due to

A. surface tension
B. lack of adhesive force
C. water is lighter than oil
D. cannot mix each other
Answer» C. water is lighter than oil
3464.

Positive pivot shift test in knee is because of injury to:

A. Post cruciate lig.
B. Ant.Cruciate lig.
C. Medial collateral ligament
D. Posterior elbow ligament
Answer» C. Medial collateral ligament
3465.

Osteosclerotic bone metastasis is found most commonly in which carcinoma

A. Lung
B. Prostate
C. Kidney
D. Thyroid
Answer» C. Kidney
3466.

60 year old male with bony abnormality at upper tibia associated with sensori neural hearing loss.On laboratory examination serum alkaline phosphatase level are (440 mU/l) elevated and serum Ca+and PO4 are normal.Skelatal survey shows ivory vertebrae and cotton wool spots in X-ray skull.Diagnosis is -

A. Paget disease
B. Fibrous dysplasia
C. Osteoporosis
D. Osteosclerotic metastasis
Answer» B. Fibrous dysplasia
3467.

Ina normal adult the marked desire for micturition is felt -

A. When about 300-400cc of urine has collected in the bladder
B. When about 100-200cc of urine has collected in the bladder
C. When about 1000cc of urine has collected in the bladder
D. When about 600-800cc of urine has collected in the bladder
Answer» B. When about 100-200cc of urine has collected in the bladder
3468.

Anti hypertensive drug contraindicated in pregnancy is ?

A. Enalapril
B. Cardio selective Beta blockers
C. Methyl dopa
D. Hydralazine
Answer» B. Cardio selective Beta blockers
3469.

True about pulmonary circulation -

A. Hypoxia causes vasoconstriction
B. Blood volume in lung in 450 ml
C. It as low resistance
D. All of the above
Answer» E.
3470.

Which of the following carcinoma most frequently metastasizes to brain -

A. Small cell carcinoma lung
B. Prostate cancer
C. Rectal carcinoma
D. Endometrial cancer
Answer» B. Prostate cancer
3471.

When was Philipp Lenard born?

A. 7 June 1862
B. 7 November 1857
C. 9 January 1852
D. 15 May 1859
Answer» B. 7 November 1857
3472.

Who signed the charter granting Pennsylvania to William Penn?

A. Charles I
B. James I
C. James II
D. Charles II
Answer» E.
3473.

In China rose the flowers are [NEET 2013] ?

A. Actinomorphic, epigynous with valvate aestivation
B. Zygomorphic, hypogynous with imbricate aestivation
C. Actinomorphic, hypogynous with twisted aestivation
D. Zygomorphic, epigynous with twisted aestivation
Answer» D. Zygomorphic, epigynous with twisted aestivation
3474.

Cardiac output decreases during:

A. Anxiety and excitement
B. Standing from lying position
C. High Environmental temperature
D. Eating
Answer» C. High Environmental temperature
3475.

Delayed prolonged leakage following tissue injury is due to:

A. Endothelial retraction
B. Direct effect of the injuring agent
C. Cytokinin mediated vasodilation
D. Histamine
Answer» C. Cytokinin mediated vasodilation
3476.

Pauci immune glomerulonephritis is seen in

A. Microscopic polyangiitis
B. After transplant in alports
C. Lupus
D. Henoch Schonlein nephritis
Answer» B. After transplant in alports
3477.

About the homeostatic mechanism of the body following are true except -

A. Value of controlled variable oscillates near a set point
B. System is stabilized by the positive feedback
C. Values revolve around the mean
D. Value of controlled variable is compared to the reference value
Answer» C. Values revolve around the mean
3478.

Air is charged in the cylinder of diesel engine by

A. Exhaust valve
B. Inlet valve
C. Injector
D. Air Box
Answer» C. Injector
3479.

_is the operating systems File and folder Manager

A. a. Windows Explorer
B. b. Windows Control Panel
C. c. My Computer
D. d. My Documents
Answer» B. b. Windows Control Panel
3480.

Gamma rays have greatest similarity with

A. a-rays
B. b-rays
C. X-rays
D. U.V.rays
Answer» D. U.V.rays
3481.

Which of the following is the drug of choice for treatment of corneal ulcers caused by filamentous fungi?

A. Natamycin
B. Itraconazole
C. Fluconazole
D. Nystatin
Answer» E.
3482.

Below are given the pairs of names of the Dharmashastra-writers and their patrons. Indicate the incorrect match ?

A. Hemadri – Yadava Mahadeva
B. Ballalasena – Dharmapala
C. Mitra Misra – Virasinha Bundela
D. Laxmidhara – Govindachandra Gahadawala
Answer» C. Mitra Misra – Virasinha Bundela
3483.

Righting reflexes in humans are integrated at the level of

A. Basal ganglia
B. Midbrain
C. Pons
D. Medulla
Answer» C. Pons
3484.

The phenomenon of the reversion of mature cells to the meristematic state leading to the formation of callus is known as

A. dedifferentiation
B. redifferentiation
C. none of these
D. either ( or (
Answer» B. redifferentiation
3485.

The______can be defined as an upside down mouse.

A. a. trackpad
B. b. trackball
C. c. trackpoint
D. d. trackwell
Answer» C. c. trackpoint
3486.

In which of the following a 'Coeur en Sabot' shape of the heart is seen:

A. Transposition of great arteries
B. Tetralogy of Fallot
C. Tricuspid atresia
D. Ventricular septal defect
Answer» C. Tricuspid atresia
3487.

When was Patrick Steptoe born?

A. 6/9/1913 12:00:00 AM
B. 2/4/1914 12:00:00 AM
C. 12/26/1905 12:00:00 AM
D. 8/23/1909 12:00:00 AM
Answer» B. 2/4/1914 12:00:00 AM
3488.

Osmoreceptor is located at which site -

A. Left atrium
B. Ventricle
C. Anterior hypothalamus
D. Internal carotid artery
Answer» D. Internal carotid artery
3489.

Maximum potassium ions secretion is seen in

A. Jejunal secrestions
B. Colonic secretions
C. Saliva
D. Gatric secretions
Answer» D. Gatric secretions
3490.

The types of appraisal interview are

A. 3
B. 4
C. 5
D. 6
Answer» C. 5
3491.

All of the following statements about Clozapine are true,Except:

A. Clozapine should be discontinued if WBC count is <3000/mm3
B. Clozapine has a relatively lower potency to block D2 receptors in comparison to D1 receptors
C. Combination of clozapine and carbamazepine should be avoided
D. Blood clozapine levels are maintained<350 ng/ml to prevent risk of agranulocytosis
Answer» E.
3492.

The consumer promotion technique through which brand marketing event is created by company or it participates in other sponsored event is classified as

A. event marketing
B. sponsored marketing
C. branding
D. premium marketing
Answer» B. sponsored marketing
3493.

Voissius ring is seen in the

A. Anterior capsule of the lens
B. Cornea
C. Iris
D. Posterior capsule of the lens
Answer» B. Cornea
3494.

Most common site of long bone adamandinoma:

A. Tibia
B. Femur
C. Radius
D. Humerus
Answer» B. Femur
3495.

Most common cause of VIC in children due to-

A. Supracondylar # humerus
B. Lateral condyle # humerus
C. Medial condyle # humerus
D. Both bone forearm #
Answer» B. Lateral condyle # humerus
3496.

Posterior staphyloma is associated with ?

A. Pathological myopia
B. Uveoscleritis
C. Pseudocornea
D. Angle closure glaucoma
Answer» B. Uveoscleritis
3497.

In consumer promotions, the certificates given to product buyers which confirms savings when they buy particular items are called

A. sample
B. coupon
C. premium
D. cash refunds
Answer» C. premium
3498.

After blunt trauma to eye a pt.develops circumcorneal congestion.The further test done is:

A. Perimetry
B. Direct opthalmoscopy
C. Ultrasonography
D. Intraocular pressure measurement
Answer» E.
3499.

The most common retrobulbar orbital mass in adult's is:

A. Meningioma
B. Neurofibroma
C. Schwannoma
D. Cavernous hemangioma
Answer» E.
3500.

The value of 16C11 + 16C10 is

A. 14C10
B. 15C11
C. 17C10
D. 17C11
Answer» E.