Paper of First Semester 1 Polytechnic Engineering

Can you give me the Paper of First Semester 1 Polytechnic Engineering???

here I am giving you question paper for the polytechnic engineering course offered by the Ma'din Polytechnic college ..

diploma in general engineering course papers ::
(Answer the questions in one or two sentences' Each question carries 2 marks)
Marks
(a) List different grades of cement.
(b) Name the engine in which a spark plug is used'
(c) Name any two electrical supply sources'
(d) Define E-waste.
(e) Name two semi conductor materials used for colour LEDs' (5x2=10)

PART_B
(Answer any five questions. Each questio-n carries 6 marks)
Sketch any four types of built-up steel sections.
[hat is the function of a clutch in an automobiie ?
Two resistances of 60 ohms and 30 ohms are connected in parallel with a series
resistance of 20 ohms across a 200 V DC supply- Calculate the current flowing
and voltage across each resistor'
we require a 5 v DC supply for a radio_ receiver. w.e 1e provided with the
mains AC supply voltage of 230 v, 50 Hz. Sketch the circuit diagram for
generating 5 V DC suPPlY.

(e) Explain the preeautions required on handling eleclronic circuits.
(0 List three types of inductive and resistive load of a domestic consumer.
(g) Write notes on water hdmmer. (5x6=30)

II (a)
(b)
(c)
(d)
PART-C
(Answerpur full questions. Each question carries l5 marks)
Describe the instruments used in chain survey'
Draw the elevation of a brick wall in Flemish bond with 4 layers.

The following obseruations are taken in a leveliing work:
0.255, 0.457. 0.760, 1.750, I .995, ?.530, 0.gg0, 0.g45, 0.6g0 and 2.535.
The position of the instrument was changed after the third and eighth readings. Draw
out a page of level field book and enter the readings properly. T'he frrJ reading
was taken on a Bench Mark (BM) of Reduced Level (RL) t-os.zso m. calculate the
RL of all the points by Height-of Collimation method.
with the help of sketch explain the working of steam porver plant.
On
vl with the help of.sketch explain the working of nuclear power plant.

For the complete question paper I am attaching a PDF file with it ..

Attached Files Available for Download

Ma'din Polytechnic college polytechnic course paper.pdf (1.15 MB, 769 views)

As per your demand here I am attaching a document file having the Paper of First Semester 1 Polytechnic Engineering, it contains question paper of mathematics subject. The question paper is of 100 marks. I have taken following questions from the attachment:

Q4.(a) If the radius of sphere is measured as 5 cm with a possible error of 0.2 cm. Find
approximately the greatest possible error and percentage error in the compound value
of the volume.
(b) Fins the point on the plane ax + by + cz = p at which the function f = ( x2 + y2 +z2) has
a maximum value and hence the maximum.
(c) Find the dimensions of a rectangular closed box of maximum capacity whose surface is
given.

For complete question paper download the attachment…

Attached Files Available for Download

Paper of First Semester 1 Polytechnic Engineering.pdf (113.4 KB, 2431 views)

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