ELECTRICAL ENGINEERING QUESTION ANSWERS

1. A constant-current source delivers a load current that
A) remains constant when the load resistance changes 
B) varies with load resistance
C) varies inversely with load resistance
D) varies inversely with input voltage

Answer: D) varies inversely with input voltage

2. The voltage gain of a basic instrumentation amplifier is set by a(n)
A) diode. 
B) capacitor
C) resistor 
D) inductor

Answer:C) resistor 

3. What is (are) the level(s) of the input voltage to a ladder-network conversion?
A) 0 
B) Vref
C) 0 V or Vref 
D) None of the above

Answer:A) 0 

4. Circuits that shift the dc level of a signal are called
A) limiters 
B) clampers

CIVIL ENGINEERING MULTIPLE CHOICE QUESTION ANSWERS

1. An isohyet is a line joining points of
(A) equal temperature
(B) equal humidity
(C) Equal evaporation
(D) equal rainfall depth

Answer: (D) equal rainfall depth

2. The creep strains are
(A) caused due to dead loads only
(B) caused due to live loads only
(C) caused due to cyclic loads only
(D) independent of loads

3. The latitude and departure of a line AB are +78 m and -45.1 m, respectively. The whole circle
bearing of the line AB is:
(A) 30°
(B) 55°
(C) 220°

CIVIL ENGINEERING QUESTION ANSWERS

1. The presence of excess alumina in the clay is reflected in the bricks as
 (1) Makes the bricks brittle and weak
 (2) Makes the bricks crack warp on drying
 (3) Changes the colour of the brick from red to yellow
 (4) Improves impermeability and durability of the brick
Answer: (1) Makes the bricks brittle and weak

2. The instrument attached to the wheel of a vehicle in order to measure the distance travelled, is
called as
 (1) Passometer
 (2) Pedometer
 (3) Odometer
 (4) Speedometer
Answer: (3) Odometer

3. The value of the stress induced in a body, when it is suddenly loaded, is ________ times the stress induced when the same load is applied gradually.
 (1) Equal to zero
 (2) One half

MECHANICAL ENGINEERING MULTIPLE CHOICE QUESTION ANSWERS

1. Queuing theory deals with problems of
a) material handling
b) effective use of machines
c) better utilization of man services
d) reducing the waiting time or idle Jajme

 Answer: (d) reducing the waiting time or idle Jajme

 2. Monte Carlo solutions in queuing theory are extremely useful in queuing problems
(a) that can't be analysed mathematically
(b) involving multistage queuing
(c) to verify mathematical results
(d) all of the above

Answer:   (a) that can't be analysed mathematically

3. For a product layout the material handling equipment must

(a) be designed as special purpose for a particular application
(b) employ conveyor belts, trucks, tractors etc.

MECHANICAL ENGINEERING QUESTIONS

1.A ball bearing operating at a load F has 8000 hours of life. The life of the
bearing, in hours, when the load is doubled to 2F is
a) 8000
b) 6000
c) 4000
d) 1000

2. Environment friendly refrigerant R134 is used in the new generation domestic refrigerators. Its
chemical formula is
a) CHClF2 
b) C2Cl3F3 
c) C2Cl2F4 
d) C2H2F4

3. The number of degrees of freedom of a planar linkage with 8 links and 9 simple revolute joints is
 a) 1 
b) 2 
c) 3 

ELECTRICAL ENGINEERING QUESTION ANSWERS.PDF

Question 1:-The standard BOD of water is taken for
 A:-5 days at 20°C
 B:-3 days at 20°C
 C:-5 days at 27°C
 D:-2 days at 27°C
 Correct Answer:-  A:-5 days at 20°C

Question 2:-An imaging line joining the points of equal elevation on the surface of the earth is called
 A:-Contour gradient
 B:-Level line
 C:-Contour surface
 D:-Contour line
 Correct Answer:-  D:-Contour line

Question 3:-The main advantage of crystal oscillator is
 A:-High efficiency
 B:-High output voltage
 C:-High frequency stability

ELECTRICAL ENGINEERING QUESTION ANSWERS- 15/10/2016

1. The forced oil and air circulation method is usual one for transformers of capacities
(a) upto 5 MVA
(b) upto 10 MVA
(c) upto 20 MVA
(d) 30 MVA upwards
Answer: (d) 30 MVA upwards

2. Yokes with rectangular cross-section are used for
(a) small capacity transformers
(b) medium capacity transformers
(c) large capacity transformers
(d) any of the above
Answer: (a) small capacity transformers

3. The ratio of maximum displacement deviation to full scale deviation of the instrument is
called
(a) static sensitivity
(b) dynamic deviation
(c) linearity