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HPCL CE MOCK TEST: 5

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Question 1

The shrinkage of concrete

Question 2

Match List=I (Admixtures) with List-II (Chemicals) and select the correct answer using the codes given below the list

List-I

A) Water-reducing admixture

B) Air-entraining agent

C) Superplasticizer

D) Accelerator

List-II

1) Sulphurated melanin formaldehyde

2) Calcium chloride

3) Lignosulphonate

4) Neutralized vinsol resin

A - B - C - D

Question 3

Concrete is unsuitable for compaction by a vibrator if it is

Question 4

Which of the following cement has maximum percentage of C3S

Question 5

The effective width of a column strip of a flat slab is

Question 6

In limit state design of reinforced concrete, deflection is computed by using

Question 7

Math List-I with List-II and select the correct answer using the codes given below the lists:

List-I (Type of cement)

P. Low heat cement

Q. Rapid hardening cement

R. High Alumina cement

S. Sulphate resisting cement

List-II (Uses)

1) Refractory bricks

2) Repair of concrete pavements

3) Concrete under water

4) Heavy raft footing

Question 8

A section line AB appears to be 10.16 cm on a photograph for which the focal length is 16 cm. The corresponding line measures 2.54 cm on a map, which is to a scale 1/50,000. The terrain has an average elevation of 200 m above mean sea level. The flying altitude of the aircraft above mean sea level during photograph will be

Question 9

Consider following statements with respect to advantage of Hoffman’s klin over bull’s trench klin:

1) It requires less space

2) It can function during rainy season

3) Percentage of good quality bricks are more

4) Initial cost is less

Correct statement(s) is/are:

Question 10

Consider the following points related to systematic Error.

i. They arises from the source that act in a similar manner on all observation.

ii. They are compensating in nature.

Question 11

Three activities implementable in parallel, have the following time-cost relationships for direct cost component in each:
Activity A: 10 days — 800 units;
9 days — 900 units; 8
days — 1000 units
Activity B: 11 days — 1200 units;
10 days — 1350 units;
9 days — 1500 units;
Activity C : 7 days — 500 units;
6 days — 700 units
5 days — 900 units
The feasible range of total direct cost component for the three activities together is

Question 12

A beam with given loading is shown in figure. What is the ratio of bending at B to C

Question 13

Select the most appropriate option to fill in the blank.

I’m sorry that I’m late for work. I __________ woken up earlier.

Question 14

If x= sin 27 ° - cos 243 ° and y = sin 27 ° + cos 153 °. The value of (x – y)2 is equal to value of:

Question 15

Select the most appropriate antonym of the given word.

LACKADAISICAL

Question 16

58 × 2 × 764 ÷ √3136 = ? + 640

Question 17

Select the most appropriate meaning of the given idiom.
Keep one’s fingers crossed

Question 18

If A is 50% more than B. B is how much percent less than A?

Question 19

Select the correctly spelt word.

Question 20

The radius of a hemisphere is 14 cm. What is the cost of painting the outer curved surface of the hemisphere at the rate of Rs. 45 per cm2?

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Sep 16ESE & GATE CE