cExams.net
Test # 13


1.
The sum of the series : sqr(1) + sqr(2) + sqr(3) + sqr(4) + + sqr(15) is

Login/Register to access massive collection of FREE questions and answers.
Login/Register

iQ Quiz
Quiz Index
1450 questions in 145 tests. Each test contains 10 questions.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145

Idiom of the Day

long and the short of it
all the facts, the whole story, a brief summing up of something
I phoned my friend and he told me the long and the short of why he got fired.
  • Rules to play Hiking
  • Business Success Tips
  • Best Geeky Things To Buy
  • Learn to Swim
  • Longest Rail Tunnels In the World
  • Most Expensive Games Ever Made

  • Precautions while using CNG

    Statutory requirements

    Endorsement of CNG or bi fuel mode in Registration Certificate.
    Annual checking of the CNG Kit and maintaining the certificate.
    Hydro testing of the cylinder, once in 5 years, as per Gas cylinder rules.
    Certificate of CNG Kit, Fitness and hydro test to be possessed by the driver all the time. Maintain cylinders in good condition.
    No repair to be done on cylinder and valves. No oil, Grease or lubricant to be used for cylinder. Dont change the color of the cylinder.
    If safety disc has burst, replace it with genuine one. Do not allow make shift arrangements.
    Do not allow cylinder for heat treatment. In case vehicle is undergoing repairs involving welding or heat application to any part within 1.5 m of the cylinder,the cylinder should be flush out with inert gas.


    Chourishi Systems